24777460

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{613}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 54464256

約数和(自身を除く): 29686796

約数列:

[1, 2, 4, 5, 10, 20, 43, 47, 86, 94, 172, 188, 215, 235, 430, 470, 613, 860, 940, 1226, 2021, 2452, 3065, 4042, 6130, 8084, 10105, 12260, 20210, 26359, 28811, 40420, 52718, 57622, 105436, 115244, 131795, 144055, 263590, 288110, 527180, 576220, 1238873, 2477746, 4955492, 6194365, 12388730, 24777460]

約数ペア:

[(1, 24777460), (2, 12388730), (4, 6194365), (5, 4955492), (10, 2477746), (20, 1238873), (43, 576220), (47, 527180), (86, 288110), (94, 263590), (172, 144055), (188, 131795), (215, 115244), (235, 105436), (430, 57622), (470, 52718), (613, 40420), (860, 28811), (940, 26359), (1226, 20210), (2021, 12260), (2452, 10105), (3065, 8084), (4042, 6130)]