57578440

素因数分解:

$2^3\times 5^1\times {\mathrm{617}}^1\times {\mathrm{2333}}^1$

素因数の和:2961

約数の個数: 32

約数和(自身を含む): 129817080

約数和(自身を除く): 72238640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 617, 1234, 2333, 2468, 3085, 4666, 4936, 6170, 9332, 11665, 12340, 18664, 23330, 24680, 46660, 93320, 1439461, 2878922, 5757844, 7197305, 11515688, 14394610, 28789220, 57578440]

約数ペア:

[(1, 57578440), (2, 28789220), (4, 14394610), (5, 11515688), (8, 7197305), (10, 5757844), (20, 2878922), (40, 1439461), (617, 93320), (1234, 46660), (2333, 24680), (2468, 23330), (3085, 18664), (4666, 12340), (4936, 11665), (6170, 9332)]