40903616

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{233}}^1$

素因数の和:469

約数の個数: 56

約数和(自身を含む): 88203024

約数和(自身を除く): 47299408

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 211, 233, 416, 422, 466, 832, 844, 932, 1688, 1864, 2743, 3029, 3376, 3728, 5486, 6058, 6752, 7456, 10972, 12116, 13504, 14912, 21944, 24232, 43888, 48464, 49163, 87776, 96928, 98326, 175552, 193856, 196652, 393304, 639119, 786608, 1278238, 1573216, 2556476, 3146432, 5112952, 10225904, 20451808, 40903616]

約数ペア:

[(1, 40903616), (2, 20451808), (4, 10225904), (8, 5112952), (13, 3146432), (16, 2556476), (26, 1573216), (32, 1278238), (52, 786608), (64, 639119), (104, 393304), (208, 196652), (211, 193856), (233, 175552), (416, 98326), (422, 96928), (466, 87776), (832, 49163), (844, 48464), (932, 43888), (1688, 24232), (1864, 21944), (2743, 14912), (3029, 13504), (3376, 12116), (3728, 10972), (5486, 7456), (6058, 6752)]