45709840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:560

約数の個数: 80

約数和(自身を含む): 117135360

約数和(自身を除く): 71425520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 127, 176, 220, 254, 409, 440, 508, 635, 818, 880, 1016, 1270, 1397, 1636, 2032, 2045, 2540, 2794, 3272, 4090, 4499, 5080, 5588, 6544, 6985, 8180, 8998, 10160, 11176, 13970, 16360, 17996, 22352, 22495, 27940, 32720, 35992, 44990, 51943, 55880, 71984, 89980, 103886, 111760, 179960, 207772, 259715, 359920, 415544, 519430, 571373, 831088, 1038860, 1142746, 2077720, 2285492, 2856865, 4155440, 4570984, 5713730, 9141968, 11427460, 22854920, 45709840]

約数ペア:

[(1, 45709840), (2, 22854920), (4, 11427460), (5, 9141968), (8, 5713730), (10, 4570984), (11, 4155440), (16, 2856865), (20, 2285492), (22, 2077720), (40, 1142746), (44, 1038860), (55, 831088), (80, 571373), (88, 519430), (110, 415544), (127, 359920), (176, 259715), (220, 207772), (254, 179960), (409, 111760), (440, 103886), (508, 89980), (635, 71984), (818, 55880), (880, 51943), (1016, 44990), (1270, 35992), (1397, 32720), (1636, 27940), (2032, 22495), (2045, 22352), (2540, 17996), (2794, 16360), (3272, 13970), (4090, 11176), (4499, 10160), (5080, 8998), (5588, 8180), (6544, 6985)]