18054080

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:274

約数の個数: 112

約数和(自身を含む): 49158144

約数和(自身を除く): 31104064

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 64, 80, 88, 92, 110, 115, 160, 176, 184, 220, 223, 230, 253, 320, 352, 368, 440, 446, 460, 506, 704, 736, 880, 892, 920, 1012, 1115, 1265, 1472, 1760, 1784, 1840, 2024, 2230, 2453, 2530, 3520, 3568, 3680, 4048, 4460, 4906, 5060, 5129, 7136, 7360, 8096, 8920, 9812, 10120, 10258, 12265, 14272, 16192, 17840, 19624, 20240, 20516, 24530, 25645, 35680, 39248, 40480, 41032, 49060, 51290, 56419, 71360, 78496, 80960, 82064, 98120, 102580, 112838, 156992, 164128, 196240, 205160, 225676, 282095, 328256, 392480, 410320, 451352, 564190, 784960, 820640, 902704, 1128380, 1641280, 1805408, 2256760, 3610816, 4513520, 9027040, 18054080]

約数ペア:

[(1, 18054080), (2, 9027040), (4, 4513520), (5, 3610816), (8, 2256760), (10, 1805408), (11, 1641280), (16, 1128380), (20, 902704), (22, 820640), (23, 784960), (32, 564190), (40, 451352), (44, 410320), (46, 392480), (55, 328256), (64, 282095), (80, 225676), (88, 205160), (92, 196240), (110, 164128), (115, 156992), (160, 112838), (176, 102580), (184, 98120), (220, 82064), (223, 80960), (230, 78496), (253, 71360), (320, 56419), (352, 51290), (368, 49060), (440, 41032), (446, 40480), (460, 39248), (506, 35680), (704, 25645), (736, 24530), (880, 20516), (892, 20240), (920, 19624), (1012, 17840), (1115, 16192), (1265, 14272), (1472, 12265), (1760, 10258), (1784, 10120), (1840, 9812), (2024, 8920), (2230, 8096), (2453, 7360), (2530, 7136), (3520, 5129), (3568, 5060), (3680, 4906), (4048, 4460)]