40231178

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{233}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 67813200

約数和(自身を除く): 27582022

約数列:

[1, 2, 13, 26, 29, 58, 229, 233, 377, 458, 466, 754, 2977, 3029, 5954, 6058, 6641, 6757, 13282, 13514, 53357, 86333, 87841, 106714, 172666, 175682, 693641, 1387282, 1547353, 3094706, 20115589, 40231178]

約数ペア:

[(1, 40231178), (2, 20115589), (13, 3094706), (26, 1547353), (29, 1387282), (58, 693641), (229, 175682), (233, 172666), (377, 106714), (458, 87841), (466, 86333), (754, 53357), (2977, 13514), (3029, 13282), (5954, 6757), (6058, 6641)]