6903640

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1613}}^1$

素因数の和:1731

約数の個数: 32

約数和(自身を含む): 15688080

約数和(自身を除く): 8784440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 1613, 2140, 3226, 4280, 6452, 8065, 12904, 16130, 32260, 64520, 172591, 345182, 690364, 862955, 1380728, 1725910, 3451820, 6903640]

約数ペア:

[(1, 6903640), (2, 3451820), (4, 1725910), (5, 1380728), (8, 862955), (10, 690364), (20, 345182), (40, 172591), (107, 64520), (214, 32260), (428, 16130), (535, 12904), (856, 8065), (1070, 6452), (1613, 4280), (2140, 3226)]