40637838

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{5081}}^1$

素因数の和:5160

約数の個数: 32

約数和(自身を含む): 85865472

約数和(自身を除く): 45227634

約数列:

[1, 2, 3, 6, 31, 43, 62, 86, 93, 129, 186, 258, 1333, 2666, 3999, 5081, 7998, 10162, 15243, 30486, 157511, 218483, 315022, 436966, 472533, 655449, 945066, 1310898, 6772973, 13545946, 20318919, 40637838]

約数ペア:

[(1, 40637838), (2, 20318919), (3, 13545946), (6, 6772973), (31, 1310898), (43, 945066), (62, 655449), (86, 472533), (93, 436966), (129, 315022), (186, 218483), (258, 157511), (1333, 30486), (2666, 15243), (3999, 10162), (5081, 7998)]