9006040

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3691}}^1$

素因数の和:3763

約数の個数: 32

約数和(自身を含む): 20601360

約数和(自身を除く): 11595320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 3691, 7382, 14764, 18455, 29528, 36910, 73820, 147640, 225151, 450302, 900604, 1125755, 1801208, 2251510, 4503020, 9006040]

約数ペア:

[(1, 9006040), (2, 4503020), (4, 2251510), (5, 1801208), (8, 1125755), (10, 900604), (20, 450302), (40, 225151), (61, 147640), (122, 73820), (244, 36910), (305, 29528), (488, 18455), (610, 14764), (1220, 7382), (2440, 3691)]