39998496715

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{13723}}^1$

素因数の和:14011

約数の個数: 32

約数和(自身を含む): 49959751680

約数和(自身を除く): 9961254965

約数列:

[1, 5, 47, 79, 157, 235, 395, 785, 3713, 7379, 12403, 13723, 18565, 36895, 62015, 68615, 582941, 644981, 1084117, 2154511, 2914705, 3224905, 5420585, 10772555, 50953499, 101262017, 170206369, 254767495, 506310085, 851031845, 7999699343, 39998496715]

約数ペア:

[(1, 39998496715), (5, 7999699343), (47, 851031845), (79, 506310085), (157, 254767495), (235, 170206369), (395, 101262017), (785, 50953499), (3713, 10772555), (7379, 5420585), (12403, 3224905), (13723, 2914705), (18565, 2154511), (36895, 1084117), (62015, 644981), (68615, 582941)]