39870580912

素因数分解:

$2^4\times {\mathrm{487}}^1\times {\mathrm{5116861}}^1$

素因数の和:5117356

約数の個数: 20

約数和(自身を含む): 77407888336

約数和(自身を除く): 37537307424

約数列:

[1, 2, 4, 8, 16, 487, 974, 1948, 3896, 7792, 5116861, 10233722, 20467444, 40934888, 81869776, 2491911307, 4983822614, 9967645228, 19935290456, 39870580912]

約数ペア:

[(1, 39870580912), (2, 19935290456), (4, 9967645228), (8, 4983822614), (16, 2491911307), (487, 81869776), (974, 40934888), (1948, 20467444), (3896, 10233722), (7792, 5116861)]