4992520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9601}}^1$

素因数の和:9625

約数の個数: 32

約数和(自身を含む): 12098520

約数和(自身を除く): 7106000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 9601, 19202, 38404, 48005, 76808, 96010, 124813, 192020, 249626, 384040, 499252, 624065, 998504, 1248130, 2496260, 4992520]

約数ペア:

[(1, 4992520), (2, 2496260), (4, 1248130), (5, 998504), (8, 624065), (10, 499252), (13, 384040), (20, 249626), (26, 192020), (40, 124813), (52, 96010), (65, 76808), (104, 48005), (130, 38404), (260, 19202), (520, 9601)]