47280640

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:130

約数の個数: 160

約数和(自身を含む): 130813056

約数和(自身を除く): 83532416

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 64, 73, 80, 88, 92, 110, 115, 128, 146, 160, 176, 184, 220, 230, 253, 256, 292, 320, 352, 365, 368, 440, 460, 506, 512, 584, 640, 704, 730, 736, 803, 880, 920, 1012, 1168, 1265, 1280, 1408, 1460, 1472, 1606, 1679, 1760, 1840, 2024, 2336, 2530, 2560, 2816, 2920, 2944, 3212, 3358, 3520, 3680, 4015, 4048, 4672, 5060, 5632, 5840, 5888, 6424, 6716, 7040, 7360, 8030, 8096, 8395, 9344, 10120, 11680, 11776, 12848, 13432, 14080, 14720, 16060, 16192, 16790, 18469, 18688, 20240, 23360, 25696, 26864, 28160, 29440, 32120, 32384, 33580, 36938, 37376, 40480, 46720, 51392, 53728, 58880, 64240, 64768, 67160, 73876, 80960, 92345, 93440, 102784, 107456, 128480, 129536, 134320, 147752, 161920, 184690, 186880, 205568, 214912, 256960, 268640, 295504, 323840, 369380, 411136, 429824, 513920, 537280, 591008, 647680, 738760, 859648, 1027840, 1074560, 1182016, 1477520, 2055680, 2149120, 2364032, 2955040, 4298240, 4728064, 5910080, 9456128, 11820160, 23640320, 47280640]

約数ペア:

[(1, 47280640), (2, 23640320), (4, 11820160), (5, 9456128), (8, 5910080), (10, 4728064), (11, 4298240), (16, 2955040), (20, 2364032), (22, 2149120), (23, 2055680), (32, 1477520), (40, 1182016), (44, 1074560), (46, 1027840), (55, 859648), (64, 738760), (73, 647680), (80, 591008), (88, 537280), (92, 513920), (110, 429824), (115, 411136), (128, 369380), (146, 323840), (160, 295504), (176, 268640), (184, 256960), (220, 214912), (230, 205568), (253, 186880), (256, 184690), (292, 161920), (320, 147752), (352, 134320), (365, 129536), (368, 128480), (440, 107456), (460, 102784), (506, 93440), (512, 92345), (584, 80960), (640, 73876), (704, 67160), (730, 64768), (736, 64240), (803, 58880), (880, 53728), (920, 51392), (1012, 46720), (1168, 40480), (1265, 37376), (1280, 36938), (1408, 33580), (1460, 32384), (1472, 32120), (1606, 29440), (1679, 28160), (1760, 26864), (1840, 25696), (2024, 23360), (2336, 20240), (2530, 18688), (2560, 18469), (2816, 16790), (2920, 16192), (2944, 16060), (3212, 14720), (3358, 14080), (3520, 13432), (3680, 12848), (4015, 11776), (4048, 11680), (4672, 10120), (5060, 9344), (5632, 8395), (5840, 8096), (5888, 8030), (6424, 7360), (6716, 7040)]