40920542

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1669}}^1$

素因数の和:1748

約数の個数: 32

約数和(自身を含む): 70701120

約数和(自身を除く): 29780578

約数列:

[1, 2, 13, 23, 26, 41, 46, 82, 299, 533, 598, 943, 1066, 1669, 1886, 3338, 12259, 21697, 24518, 38387, 43394, 68429, 76774, 136858, 499031, 889577, 998062, 1573867, 1779154, 3147734, 20460271, 40920542]

約数ペア:

[(1, 40920542), (2, 20460271), (13, 3147734), (23, 1779154), (26, 1573867), (41, 998062), (46, 889577), (82, 499031), (299, 136858), (533, 76774), (598, 68429), (943, 43394), (1066, 38387), (1669, 24518), (1886, 21697), (3338, 12259)]