57173920

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11527}}^1$

素因数の和:11573

約数の個数: 48

約数和(自身を含む): 139442688

約数和(自身を除く): 82268768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 11527, 23054, 46108, 57635, 92216, 115270, 184432, 230540, 357337, 368864, 461080, 714674, 922160, 1429348, 1786685, 1844320, 2858696, 3573370, 5717392, 7146740, 11434784, 14293480, 28586960, 57173920]

約数ペア:

[(1, 57173920), (2, 28586960), (4, 14293480), (5, 11434784), (8, 7146740), (10, 5717392), (16, 3573370), (20, 2858696), (31, 1844320), (32, 1786685), (40, 1429348), (62, 922160), (80, 714674), (124, 461080), (155, 368864), (160, 357337), (248, 230540), (310, 184432), (496, 115270), (620, 92216), (992, 57635), (1240, 46108), (2480, 23054), (4960, 11527)]