24654940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 53724384

約数和(自身を除く): 29069444

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 107, 164, 205, 214, 281, 410, 428, 535, 562, 820, 1070, 1124, 1405, 2140, 2810, 4387, 5620, 8774, 11521, 17548, 21935, 23042, 30067, 43870, 46084, 57605, 60134, 87740, 115210, 120268, 150335, 230420, 300670, 601340, 1232747, 2465494, 4930988, 6163735, 12327470, 24654940]

約数ペア:

[(1, 24654940), (2, 12327470), (4, 6163735), (5, 4930988), (10, 2465494), (20, 1232747), (41, 601340), (82, 300670), (107, 230420), (164, 150335), (205, 120268), (214, 115210), (281, 87740), (410, 60134), (428, 57605), (535, 46084), (562, 43870), (820, 30067), (1070, 23042), (1124, 21935), (1405, 17548), (2140, 11521), (2810, 8774), (4387, 5620)]