38340770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{12823}}^1$

素因数の和:12866

約数の個数: 32

約数和(自身を含む): 77559552

約数和(自身を除く): 39218782

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 12823, 25646, 64115, 128230, 166699, 294929, 333398, 589858, 833495, 1474645, 1666990, 2949290, 3834077, 7668154, 19170385, 38340770]

約数ペア:

[(1, 38340770), (2, 19170385), (5, 7668154), (10, 3834077), (13, 2949290), (23, 1666990), (26, 1474645), (46, 833495), (65, 589858), (115, 333398), (130, 294929), (230, 166699), (299, 128230), (598, 64115), (1495, 25646), (2990, 12823)]