11448820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 25740288

約数和(自身を除く): 14291468

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 151, 170, 223, 302, 340, 446, 604, 755, 892, 1115, 1510, 2230, 2567, 3020, 3791, 4460, 5134, 7582, 10268, 12835, 15164, 18955, 25670, 33673, 37910, 51340, 67346, 75820, 134692, 168365, 336730, 572441, 673460, 1144882, 2289764, 2862205, 5724410, 11448820]

約数ペア:

[(1, 11448820), (2, 5724410), (4, 2862205), (5, 2289764), (10, 1144882), (17, 673460), (20, 572441), (34, 336730), (68, 168365), (85, 134692), (151, 75820), (170, 67346), (223, 51340), (302, 37910), (340, 33673), (446, 25670), (604, 18955), (755, 15164), (892, 12835), (1115, 10268), (1510, 7582), (2230, 5134), (2567, 4460), (3020, 3791)]