72763360

素因数分解:

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

素因数の和:2587

約数の個数: 48

約数和(自身を含む): 172876032

約数和(自身を除く): 100112672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 191, 382, 764, 955, 1528, 1910, 2381, 3056, 3820, 4762, 6112, 7640, 9524, 11905, 15280, 19048, 23810, 30560, 38096, 47620, 76192, 95240, 190480, 380960, 454771, 909542, 1819084, 2273855, 3638168, 4547710, 7276336, 9095420, 14552672, 18190840, 36381680, 72763360]

約数ペア:

[(1, 72763360), (2, 36381680), (4, 18190840), (5, 14552672), (8, 9095420), (10, 7276336), (16, 4547710), (20, 3638168), (32, 2273855), (40, 1819084), (80, 909542), (160, 454771), (191, 380960), (382, 190480), (764, 95240), (955, 76192), (1528, 47620), (1910, 38096), (2381, 30560), (3056, 23810), (3820, 19048), (4762, 15280), (6112, 11905), (7640, 9524)]