4003888160

素因数分解:

$2^5\times 5^1\times {\mathrm{25024301}}^1$

素因数の和:25024316

約数の個数: 24

約数和(自身を含む): 9459186156

約数和(自身を除く): 5455297996

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 25024301, 50048602, 100097204, 125121505, 200194408, 250243010, 400388816, 500486020, 800777632, 1000972040, 2001944080, 4003888160]

約数ペア:

[(1, 4003888160), (2, 2001944080), (4, 1000972040), (5, 800777632), (8, 500486020), (10, 400388816), (16, 250243010), (20, 200194408), (32, 125121505), (40, 100097204), (80, 50048602), (160, 25024301)]