40616810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{3221}}^1$

素因数の和:3338

約数の個数: 32

約数和(自身を含む): 79570512

約数和(自身を除く): 38953702

約数列:

[1, 2, 5, 10, 13, 26, 65, 97, 130, 194, 485, 970, 1261, 2522, 3221, 6305, 6442, 12610, 16105, 32210, 41873, 83746, 209365, 312437, 418730, 624874, 1562185, 3124370, 4061681, 8123362, 20308405, 40616810]

約数ペア:

[(1, 40616810), (2, 20308405), (5, 8123362), (10, 4061681), (13, 3124370), (26, 1562185), (65, 624874), (97, 418730), (130, 312437), (194, 209365), (485, 83746), (970, 41873), (1261, 32210), (2522, 16105), (3221, 12610), (6305, 6442)]