49509680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{443}}^1$

素因数の和:594

約数の個数: 80

約数和(自身を含む): 126849024

約数和(自身を除く): 77339344

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 127, 176, 220, 254, 440, 443, 508, 635, 880, 886, 1016, 1270, 1397, 1772, 2032, 2215, 2540, 2794, 3544, 4430, 4873, 5080, 5588, 6985, 7088, 8860, 9746, 10160, 11176, 13970, 17720, 19492, 22352, 24365, 27940, 35440, 38984, 48730, 55880, 56261, 77968, 97460, 111760, 112522, 194920, 225044, 281305, 389840, 450088, 562610, 618871, 900176, 1125220, 1237742, 2250440, 2475484, 3094355, 4500880, 4950968, 6188710, 9901936, 12377420, 24754840, 49509680]

約数ペア:

[(1, 49509680), (2, 24754840), (4, 12377420), (5, 9901936), (8, 6188710), (10, 4950968), (11, 4500880), (16, 3094355), (20, 2475484), (22, 2250440), (40, 1237742), (44, 1125220), (55, 900176), (80, 618871), (88, 562610), (110, 450088), (127, 389840), (176, 281305), (220, 225044), (254, 194920), (440, 112522), (443, 111760), (508, 97460), (635, 77968), (880, 56261), (886, 55880), (1016, 48730), (1270, 38984), (1397, 35440), (1772, 27940), (2032, 24365), (2215, 22352), (2540, 19492), (2794, 17720), (3544, 13970), (4430, 11176), (4873, 10160), (5080, 9746), (5588, 8860), (6985, 7088)]