61265360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{58909}}^1$

素因数の和:58935

約数の個数: 40

約数和(自身を含む): 153401640

約数和(自身を除く): 92136280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 58909, 117818, 235636, 294545, 471272, 589090, 765817, 942544, 1178180, 1531634, 2356360, 3063268, 3829085, 4712720, 6126536, 7658170, 12253072, 15316340, 30632680, 61265360]

約数ペア:

[(1, 61265360), (2, 30632680), (4, 15316340), (5, 12253072), (8, 7658170), (10, 6126536), (13, 4712720), (16, 3829085), (20, 3063268), (26, 2356360), (40, 1531634), (52, 1178180), (65, 942544), (80, 765817), (104, 589090), (130, 471272), (208, 294545), (260, 235636), (520, 117818), (1040, 58909)]