38961256340

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{24659023}}^1$

素因数の和:24659111

約数の個数: 24

約数和(自身を含む): 82854320640

約数和(自身を除く): 43893064300

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 24659023, 49318046, 98636092, 123295115, 246590230, 493180460, 1948062817, 3896125634, 7792251268, 9740314085, 19480628170, 38961256340]

約数ペア:

[(1, 38961256340), (2, 19480628170), (4, 9740314085), (5, 7792251268), (10, 3896125634), (20, 1948062817), (79, 493180460), (158, 246590230), (316, 123295115), (395, 98636092), (790, 49318046), (1580, 24659023)]