80231600

素因数分解:

$2^4\times 5^2\times {\mathrm{200579}}^1$

素因数の和:200597

約数の個数: 30

約数和(自身を含む): 192757380

約数和(自身を除く): 112525780

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 200579, 401158, 802316, 1002895, 1604632, 2005790, 3209264, 4011580, 5014475, 8023160, 10028950, 16046320, 20057900, 40115800, 80231600]

約数ペア:

[(1, 80231600), (2, 40115800), (4, 20057900), (5, 16046320), (8, 10028950), (10, 8023160), (16, 5014475), (20, 4011580), (25, 3209264), (40, 2005790), (50, 1604632), (80, 1002895), (100, 802316), (200, 401158), (400, 200579)]