37800565520

素因数分解:

$2^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1039}}^1\times {\mathrm{2381}}^1$

素因数の和:3624

約数の個数: 80

約数和(自身を含む): 88468623360

約数和(自身を除く): 50668057840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 191, 382, 764, 955, 1039, 1528, 1910, 2078, 2381, 3056, 3820, 4156, 4762, 5195, 7640, 8312, 9524, 10390, 11905, 15280, 16624, 19048, 20780, 23810, 38096, 41560, 47620, 83120, 95240, 190480, 198449, 396898, 454771, 793796, 909542, 992245, 1587592, 1819084, 1984490, 2273855, 2473859, 3175184, 3638168, 3968980, 4547710, 4947718, 7276336, 7937960, 9095420, 9895436, 12369295, 15875920, 18190840, 19790872, 24738590, 36381680, 39581744, 49477180, 98954360, 197908720, 472507069, 945014138, 1890028276, 2362535345, 3780056552, 4725070690, 7560113104, 9450141380, 18900282760, 37800565520]

約数ペア:

[(1, 37800565520), (2, 18900282760), (4, 9450141380), (5, 7560113104), (8, 4725070690), (10, 3780056552), (16, 2362535345), (20, 1890028276), (40, 945014138), (80, 472507069), (191, 197908720), (382, 98954360), (764, 49477180), (955, 39581744), (1039, 36381680), (1528, 24738590), (1910, 19790872), (2078, 18190840), (2381, 15875920), (3056, 12369295), (3820, 9895436), (4156, 9095420), (4762, 7937960), (5195, 7276336), (7640, 4947718), (8312, 4547710), (9524, 3968980), (10390, 3638168), (11905, 3175184), (15280, 2473859), (16624, 2273855), (19048, 1984490), (20780, 1819084), (23810, 1587592), (38096, 992245), (41560, 909542), (47620, 793796), (83120, 454771), (95240, 396898), (190480, 198449)]