39754130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{977}}^1$

素因数の和:1310

約数の個数: 32

約数和(自身を含む): 77387184

約数和(自身を除く): 37633054

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 313, 626, 977, 1565, 1954, 3130, 4069, 4885, 8138, 9770, 12701, 20345, 25402, 40690, 63505, 127010, 305801, 611602, 1529005, 3058010, 3975413, 7950826, 19877065, 39754130]

約数ペア:

[(1, 39754130), (2, 19877065), (5, 7950826), (10, 3975413), (13, 3058010), (26, 1529005), (65, 611602), (130, 305801), (313, 127010), (626, 63505), (977, 40690), (1565, 25402), (1954, 20345), (3130, 12701), (4069, 9770), (4885, 8138)]