1036399160

素因数分解:

$2^3\times 5^1\times {\mathrm{2609}}^1\times {\mathrm{9931}}^1$

素因数の和:12551

約数の個数: 32

約数和(自身を含む): 2333026800

約数和(自身を除く): 1296627640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2609, 5218, 9931, 10436, 13045, 19862, 20872, 26090, 39724, 49655, 52180, 79448, 99310, 104360, 198620, 397240, 25909979, 51819958, 103639916, 129549895, 207279832, 259099790, 518199580, 1036399160]

約数ペア:

[(1, 1036399160), (2, 518199580), (4, 259099790), (5, 207279832), (8, 129549895), (10, 103639916), (20, 51819958), (40, 25909979), (2609, 397240), (5218, 198620), (9931, 104360), (10436, 99310), (13045, 79448), (19862, 52180), (20872, 49655), (26090, 39724)]