24457420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{863}}^1$

素因数の和:994

約数の個数: 48

約数和(自身を含む): 55883520

約数和(自身を除く): 31426100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 109, 130, 218, 260, 436, 545, 863, 1090, 1417, 1726, 2180, 2834, 3452, 4315, 5668, 7085, 8630, 11219, 14170, 17260, 22438, 28340, 44876, 56095, 94067, 112190, 188134, 224380, 376268, 470335, 940670, 1222871, 1881340, 2445742, 4891484, 6114355, 12228710, 24457420]

約数ペア:

[(1, 24457420), (2, 12228710), (4, 6114355), (5, 4891484), (10, 2445742), (13, 1881340), (20, 1222871), (26, 940670), (52, 470335), (65, 376268), (109, 224380), (130, 188134), (218, 112190), (260, 94067), (436, 56095), (545, 44876), (863, 28340), (1090, 22438), (1417, 17260), (1726, 14170), (2180, 11219), (2834, 8630), (3452, 7085), (4315, 5668)]