7669040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5639}}^1$

素因数の和:5669

約数の個数: 40

約数和(自身を含む): 18882720

約数和(自身を除く): 11213680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 5639, 11278, 22556, 28195, 45112, 56390, 90224, 95863, 112780, 191726, 225560, 383452, 451120, 479315, 766904, 958630, 1533808, 1917260, 3834520, 7669040]

約数ペア:

[(1, 7669040), (2, 3834520), (4, 1917260), (5, 1533808), (8, 958630), (10, 766904), (16, 479315), (17, 451120), (20, 383452), (34, 225560), (40, 191726), (68, 112780), (80, 95863), (85, 90224), (136, 56390), (170, 45112), (272, 28195), (340, 22556), (680, 11278), (1360, 5639)]