465552520

素因数分解:

$2^3\times 5^1\times {\mathrm{487}}^1\times {\mathrm{23899}}^1$

素因数の和:24397

約数の個数: 32

約数和(自身を含む): 1049688000

約数和(自身を除く): 584135480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 487, 974, 1948, 2435, 3896, 4870, 9740, 19480, 23899, 47798, 95596, 119495, 191192, 238990, 477980, 955960, 11638813, 23277626, 46555252, 58194065, 93110504, 116388130, 232776260, 465552520]

約数ペア:

[(1, 465552520), (2, 232776260), (4, 116388130), (5, 93110504), (8, 58194065), (10, 46555252), (20, 23277626), (40, 11638813), (487, 955960), (974, 477980), (1948, 238990), (2435, 191192), (3896, 119495), (4870, 95596), (9740, 47798), (19480, 23899)]