4702720

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1$

素因数の和:201

約数の個数: 80

約数和(自身を含む): 12374208

約数和(自身を除く): 7671488

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 167, 176, 220, 256, 320, 334, 352, 440, 512, 640, 668, 704, 835, 880, 1280, 1336, 1408, 1670, 1760, 1837, 2560, 2672, 2816, 3340, 3520, 3674, 5344, 5632, 6680, 7040, 7348, 9185, 10688, 13360, 14080, 14696, 18370, 21376, 26720, 28160, 29392, 36740, 42752, 53440, 58784, 73480, 85504, 106880, 117568, 146960, 213760, 235136, 293920, 427520, 470272, 587840, 940544, 1175680, 2351360, 4702720]

約数ペア:

[(1, 4702720), (2, 2351360), (4, 1175680), (5, 940544), (8, 587840), (10, 470272), (11, 427520), (16, 293920), (20, 235136), (22, 213760), (32, 146960), (40, 117568), (44, 106880), (55, 85504), (64, 73480), (80, 58784), (88, 53440), (110, 42752), (128, 36740), (160, 29392), (167, 28160), (176, 26720), (220, 21376), (256, 18370), (320, 14696), (334, 14080), (352, 13360), (440, 10688), (512, 9185), (640, 7348), (668, 7040), (704, 6680), (835, 5632), (880, 5344), (1280, 3674), (1336, 3520), (1408, 3340), (1670, 2816), (1760, 2672), (1837, 2560)]