38401870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{733}}^1$

素因数の和:797

約数の個数: 48

約数和(自身を含む): 77369472

約数和(自身を除く): 38967602

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 169, 310, 338, 403, 733, 806, 845, 1466, 1690, 2015, 3665, 4030, 5239, 7330, 9529, 10478, 19058, 22723, 26195, 45446, 47645, 52390, 95290, 113615, 123877, 227230, 247754, 295399, 590798, 619385, 1238770, 1476995, 2953990, 3840187, 7680374, 19200935, 38401870]

約数ペア:

[(1, 38401870), (2, 19200935), (5, 7680374), (10, 3840187), (13, 2953990), (26, 1476995), (31, 1238770), (62, 619385), (65, 590798), (130, 295399), (155, 247754), (169, 227230), (310, 123877), (338, 113615), (403, 95290), (733, 52390), (806, 47645), (845, 45446), (1466, 26195), (1690, 22723), (2015, 19058), (3665, 10478), (4030, 9529), (5239, 7330)]