74377940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{40867}}^1$

素因数の和:40896

約数の個数: 48

約数和(自身を含む): 192243072

約数和(自身を除く): 117865132

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 40867, 81734, 163468, 204335, 286069, 408670, 531271, 572138, 817340, 1062542, 1144276, 1430345, 2125084, 2656355, 2860690, 3718897, 5312710, 5721380, 7437794, 10625420, 14875588, 18594485, 37188970, 74377940]

約数ペア:

[(1, 74377940), (2, 37188970), (4, 18594485), (5, 14875588), (7, 10625420), (10, 7437794), (13, 5721380), (14, 5312710), (20, 3718897), (26, 2860690), (28, 2656355), (35, 2125084), (52, 1430345), (65, 1144276), (70, 1062542), (91, 817340), (130, 572138), (140, 531271), (182, 408670), (260, 286069), (364, 204335), (455, 163468), (910, 81734), (1820, 40867)]