88768160

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42677}}^1$

素因数の和:42705

約数の個数: 48

約数和(自身を含む): 225851976

約数和(自身を除く): 137083816

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 42677, 85354, 170708, 213385, 341416, 426770, 554801, 682832, 853540, 1109602, 1365664, 1707080, 2219204, 2774005, 3414160, 4438408, 5548010, 6828320, 8876816, 11096020, 17753632, 22192040, 44384080, 88768160]

約数ペア:

[(1, 88768160), (2, 44384080), (4, 22192040), (5, 17753632), (8, 11096020), (10, 8876816), (13, 6828320), (16, 5548010), (20, 4438408), (26, 3414160), (32, 2774005), (40, 2219204), (52, 1707080), (65, 1365664), (80, 1109602), (104, 853540), (130, 682832), (160, 554801), (208, 426770), (260, 341416), (416, 213385), (520, 170708), (1040, 85354), (2080, 42677)]