40245910

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{1297}}^1$

素因数の和:1440

約数の個数: 32

約数和(自身を含む): 75699360

約数和(自身を除く): 35453450

約数列:

[1, 2, 5, 10, 29, 58, 107, 145, 214, 290, 535, 1070, 1297, 2594, 3103, 6206, 6485, 12970, 15515, 31030, 37613, 75226, 138779, 188065, 277558, 376130, 693895, 1387790, 4024591, 8049182, 20122955, 40245910]

約数ペア:

[(1, 40245910), (2, 20122955), (5, 8049182), (10, 4024591), (29, 1387790), (58, 693895), (107, 376130), (145, 277558), (214, 188065), (290, 138779), (535, 75226), (1070, 37613), (1297, 31030), (2594, 15515), (3103, 12970), (6206, 6485)]