40077050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61657}}^1$

素因数の和:61682

約数の個数: 24

約数和(自身を含む): 80278716

約数和(自身を除く): 40201666

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 61657, 123314, 308285, 616570, 801541, 1541425, 1603082, 3082850, 4007705, 8015410, 20038525, 40077050]

約数ペア:

[(1, 40077050), (2, 20038525), (5, 8015410), (10, 4007705), (13, 3082850), (25, 1603082), (26, 1541425), (50, 801541), (65, 616570), (130, 308285), (325, 123314), (650, 61657)]