65050960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{62549}}^1$

素因数の和:62575

約数の個数: 40

約数和(自身を含む): 162880200

約数和(自身を除く): 97829240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 62549, 125098, 250196, 312745, 500392, 625490, 813137, 1000784, 1250980, 1626274, 2501960, 3252548, 4065685, 5003920, 6505096, 8131370, 13010192, 16262740, 32525480, 65050960]

約数ペア:

[(1, 65050960), (2, 32525480), (4, 16262740), (5, 13010192), (8, 8131370), (10, 6505096), (13, 5003920), (16, 4065685), (20, 3252548), (26, 2501960), (40, 1626274), (52, 1250980), (65, 1000784), (80, 813137), (104, 625490), (130, 500392), (208, 312745), (260, 250196), (520, 125098), (1040, 62549)]