139064080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{102253}}^1$

素因数の和:102283

約数の個数: 40

約数和(自身を含む): 342346392

約数和(自身を除く): 203282312

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 102253, 204506, 409012, 511265, 818024, 1022530, 1636048, 1738301, 2045060, 3476602, 4090120, 6953204, 8180240, 8691505, 13906408, 17383010, 27812816, 34766020, 69532040, 139064080]

約数ペア:

[(1, 139064080), (2, 69532040), (4, 34766020), (5, 27812816), (8, 17383010), (10, 13906408), (16, 8691505), (17, 8180240), (20, 6953204), (34, 4090120), (40, 3476602), (68, 2045060), (80, 1738301), (85, 1636048), (136, 1022530), (170, 818024), (272, 511265), (340, 409012), (680, 204506), (1360, 102253)]