48689680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{46817}}^1$

素因数の和:46843

約数の個数: 40

約数和(自身を含む): 121914072

約数和(自身を除く): 73224392

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 46817, 93634, 187268, 234085, 374536, 468170, 608621, 749072, 936340, 1217242, 1872680, 2434484, 3043105, 3745360, 4868968, 6086210, 9737936, 12172420, 24344840, 48689680]

約数ペア:

[(1, 48689680), (2, 24344840), (4, 12172420), (5, 9737936), (8, 6086210), (10, 4868968), (13, 3745360), (16, 3043105), (20, 2434484), (26, 1872680), (40, 1217242), (52, 936340), (65, 749072), (80, 608621), (104, 468170), (130, 374536), (208, 234085), (260, 187268), (520, 93634), (1040, 46817)]