24567140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1549}}^1$

素因数の和:1632

約数の個数: 48

約数和(自身を含む): 56506800

約数和(自身を除く): 31939660

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 61, 65, 122, 130, 244, 260, 305, 610, 793, 1220, 1549, 1586, 3098, 3172, 3965, 6196, 7745, 7930, 15490, 15860, 20137, 30980, 40274, 80548, 94489, 100685, 188978, 201370, 377956, 402740, 472445, 944890, 1228357, 1889780, 2456714, 4913428, 6141785, 12283570, 24567140]

約数ペア:

[(1, 24567140), (2, 12283570), (4, 6141785), (5, 4913428), (10, 2456714), (13, 1889780), (20, 1228357), (26, 944890), (52, 472445), (61, 402740), (65, 377956), (122, 201370), (130, 188978), (244, 100685), (260, 94489), (305, 80548), (610, 40274), (793, 30980), (1220, 20137), (1549, 15860), (1586, 15490), (3098, 7930), (3172, 7745), (3965, 6196)]