22507840

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1901}}^1$

素因数の和:1955

約数の個数: 56

約数和(自身を含む): 55074312

約数和(自身を除く): 32566472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 148, 160, 185, 296, 320, 370, 592, 740, 1184, 1480, 1901, 2368, 2960, 3802, 5920, 7604, 9505, 11840, 15208, 19010, 30416, 38020, 60832, 70337, 76040, 121664, 140674, 152080, 281348, 304160, 351685, 562696, 608320, 703370, 1125392, 1406740, 2250784, 2813480, 4501568, 5626960, 11253920, 22507840]

約数ペア:

[(1, 22507840), (2, 11253920), (4, 5626960), (5, 4501568), (8, 2813480), (10, 2250784), (16, 1406740), (20, 1125392), (32, 703370), (37, 608320), (40, 562696), (64, 351685), (74, 304160), (80, 281348), (148, 152080), (160, 140674), (185, 121664), (296, 76040), (320, 70337), (370, 60832), (592, 38020), (740, 30416), (1184, 19010), (1480, 15208), (1901, 11840), (2368, 9505), (2960, 7604), (3802, 5920)]