11253920

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1901}}^1$

素因数の和:1953

約数の個数: 48

約数和(自身を含む): 27320328

約数和(自身を除く): 16066408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 1901, 2960, 3802, 5920, 7604, 9505, 15208, 19010, 30416, 38020, 60832, 70337, 76040, 140674, 152080, 281348, 304160, 351685, 562696, 703370, 1125392, 1406740, 2250784, 2813480, 5626960, 11253920]

約数ペア:

[(1, 11253920), (2, 5626960), (4, 2813480), (5, 2250784), (8, 1406740), (10, 1125392), (16, 703370), (20, 562696), (32, 351685), (37, 304160), (40, 281348), (74, 152080), (80, 140674), (148, 76040), (160, 70337), (185, 60832), (296, 38020), (370, 30416), (592, 19010), (740, 15208), (1184, 9505), (1480, 7604), (1901, 5920), (2960, 3802)]