61889360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59509}}^1$

素因数の和:59535

約数の個数: 40

約数和(自身を含む): 154964040

約数和(自身を除く): 93074680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 59509, 119018, 238036, 297545, 476072, 595090, 773617, 952144, 1190180, 1547234, 2380360, 3094468, 3868085, 4760720, 6188936, 7736170, 12377872, 15472340, 30944680, 61889360]

約数ペア:

[(1, 61889360), (2, 30944680), (4, 15472340), (5, 12377872), (8, 7736170), (10, 6188936), (13, 4760720), (16, 3868085), (20, 3094468), (26, 2380360), (40, 1547234), (52, 1190180), (65, 952144), (80, 773617), (104, 595090), (130, 476072), (208, 297545), (260, 238036), (520, 119018), (1040, 59509)]