40635896

素因数分解:

$2^3\times 7^3\times {\mathrm{59}}^1\times {\mathrm{251}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 90720000

約数和(自身を除く): 50084104

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 59, 98, 118, 196, 236, 251, 343, 392, 413, 472, 502, 686, 826, 1004, 1372, 1652, 1757, 2008, 2744, 2891, 3304, 3514, 5782, 7028, 11564, 12299, 14056, 14809, 20237, 23128, 24598, 29618, 40474, 49196, 59236, 80948, 86093, 98392, 103663, 118472, 161896, 172186, 207326, 344372, 414652, 688744, 725641, 829304, 1451282, 2902564, 5079487, 5805128, 10158974, 20317948, 40635896]

約数ペア:

[(1, 40635896), (2, 20317948), (4, 10158974), (7, 5805128), (8, 5079487), (14, 2902564), (28, 1451282), (49, 829304), (56, 725641), (59, 688744), (98, 414652), (118, 344372), (196, 207326), (236, 172186), (251, 161896), (343, 118472), (392, 103663), (413, 98392), (472, 86093), (502, 80948), (686, 59236), (826, 49196), (1004, 40474), (1372, 29618), (1652, 24598), (1757, 23128), (2008, 20237), (2744, 14809), (2891, 14056), (3304, 12299), (3514, 11564), (5782, 7028)]