48641640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{405347}}^1$

素因数の和:405361

約数の個数: 32

約数和(自身を含む): 145925280

約数和(自身を除く): 97283640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 405347, 810694, 1216041, 1621388, 2026735, 2432082, 3242776, 4053470, 4864164, 6080205, 8106940, 9728328, 12160410, 16213880, 24320820, 48641640]

約数ペア:

[(1, 48641640), (2, 24320820), (3, 16213880), (4, 12160410), (5, 9728328), (6, 8106940), (8, 6080205), (10, 4864164), (12, 4053470), (15, 3242776), (20, 2432082), (24, 2026735), (30, 1621388), (40, 1216041), (60, 810694), (120, 405347)]