72344560

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31183}}^1$

素因数の和:31225

約数の個数: 40

約数和(自身を含む): 174006720

約数和(自身を除く): 101662160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 31183, 62366, 124732, 155915, 249464, 311830, 498928, 623660, 904307, 1247320, 1808614, 2494640, 3617228, 4521535, 7234456, 9043070, 14468912, 18086140, 36172280, 72344560]

約数ペア:

[(1, 72344560), (2, 36172280), (4, 18086140), (5, 14468912), (8, 9043070), (10, 7234456), (16, 4521535), (20, 3617228), (29, 2494640), (40, 1808614), (58, 1247320), (80, 904307), (116, 623660), (145, 498928), (232, 311830), (290, 249464), (464, 155915), (580, 124732), (1160, 62366), (2320, 31183)]