54206360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{104243}}^1$

素因数の和:104267

約数の個数: 32

約数和(自身を含む): 131347440

約数和(自身を除く): 77141080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 104243, 208486, 416972, 521215, 833944, 1042430, 1355159, 2084860, 2710318, 4169720, 5420636, 6775795, 10841272, 13551590, 27103180, 54206360]

約数ペア:

[(1, 54206360), (2, 27103180), (4, 13551590), (5, 10841272), (8, 6775795), (10, 5420636), (13, 4169720), (20, 2710318), (26, 2084860), (40, 1355159), (52, 1042430), (65, 833944), (104, 521215), (130, 416972), (260, 208486), (520, 104243)]