40578746

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{1901}}^1$

素因数の和:2737

約数の個数: 16

約数和(自身を含む): 65664648

約数和(自身を除く): 25085902

約数列:

[1, 2, 13, 26, 821, 1642, 1901, 3802, 10673, 21346, 24713, 49426, 1560721, 3121442, 20289373, 40578746]

約数ペア:

[(1, 40578746), (2, 20289373), (13, 3121442), (26, 1560721), (821, 49426), (1642, 24713), (1901, 21346), (3802, 10673)]