815420027360

素因数分解:

$2^5\times 5^1\times {\mathrm{49277}}^1\times {\mathrm{103423}}^1$

素因数の和:152715

約数の個数: 48

約数和(自身を含む): 1926487535616

約数和(自身を除く): 1111067508256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 49277, 98554, 103423, 197108, 206846, 246385, 394216, 413692, 492770, 517115, 788432, 827384, 985540, 1034230, 1576864, 1654768, 1971080, 2068460, 3309536, 3942160, 4136920, 7884320, 8273840, 16547680, 5096375171, 10192750342, 20385500684, 25481875855, 40771001368, 50963751710, 81542002736, 101927503420, 163084005472, 203855006840, 407710013680, 815420027360]

約数ペア:

[(1, 815420027360), (2, 407710013680), (4, 203855006840), (5, 163084005472), (8, 101927503420), (10, 81542002736), (16, 50963751710), (20, 40771001368), (32, 25481875855), (40, 20385500684), (80, 10192750342), (160, 5096375171), (49277, 16547680), (98554, 8273840), (103423, 7884320), (197108, 4136920), (206846, 3942160), (246385, 3309536), (394216, 2068460), (413692, 1971080), (492770, 1654768), (517115, 1576864), (788432, 1034230), (827384, 985540)]