48914840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{863}}^1$

素因数の和:996

約数の個数: 64

約数和(自身を含む): 119750400

約数和(自身を除く): 70835560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 109, 130, 218, 260, 436, 520, 545, 863, 872, 1090, 1417, 1726, 2180, 2834, 3452, 4315, 4360, 5668, 6904, 7085, 8630, 11219, 11336, 14170, 17260, 22438, 28340, 34520, 44876, 56095, 56680, 89752, 94067, 112190, 188134, 224380, 376268, 448760, 470335, 752536, 940670, 1222871, 1881340, 2445742, 3762680, 4891484, 6114355, 9782968, 12228710, 24457420, 48914840]

約数ペア:

[(1, 48914840), (2, 24457420), (4, 12228710), (5, 9782968), (8, 6114355), (10, 4891484), (13, 3762680), (20, 2445742), (26, 1881340), (40, 1222871), (52, 940670), (65, 752536), (104, 470335), (109, 448760), (130, 376268), (218, 224380), (260, 188134), (436, 112190), (520, 94067), (545, 89752), (863, 56680), (872, 56095), (1090, 44876), (1417, 34520), (1726, 28340), (2180, 22438), (2834, 17260), (3452, 14170), (4315, 11336), (4360, 11219), (5668, 8630), (6904, 7085)]