40128998

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2791}}^1$

素因数の和:2892

約数の個数: 32

約数和(自身を含む): 75048960

約数和(自身を除く): 34919962

約数列:

[1, 2, 7, 13, 14, 26, 79, 91, 158, 182, 553, 1027, 1106, 2054, 2791, 5582, 7189, 14378, 19537, 36283, 39074, 72566, 220489, 253981, 440978, 507962, 1543423, 2866357, 3086846, 5732714, 20064499, 40128998]

約数ペア:

[(1, 40128998), (2, 20064499), (7, 5732714), (13, 3086846), (14, 2866357), (26, 1543423), (79, 507962), (91, 440978), (158, 253981), (182, 220489), (553, 72566), (1027, 39074), (1106, 36283), (2054, 19537), (2791, 14378), (5582, 7189)]