49798520

素因数分解:

$2^3\times 5^1\times {\mathrm{631}}^1\times {\mathrm{1973}}^1$

素因数の和:2615

約数の個数: 32

約数和(自身を含む): 112281120

約数和(自身を除く): 62482600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 631, 1262, 1973, 2524, 3155, 3946, 5048, 6310, 7892, 9865, 12620, 15784, 19730, 25240, 39460, 78920, 1244963, 2489926, 4979852, 6224815, 9959704, 12449630, 24899260, 49798520]

約数ペア:

[(1, 49798520), (2, 24899260), (4, 12449630), (5, 9959704), (8, 6224815), (10, 4979852), (20, 2489926), (40, 1244963), (631, 78920), (1262, 39460), (1973, 25240), (2524, 19730), (3155, 15784), (3946, 12620), (5048, 9865), (6310, 7892)]