39484328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:418

約数の個数: 64

約数和(自身を含む): 84779520

約数和(自身を除く): 45295192

約数列:

[1, 2, 4, 8, 13, 26, 31, 37, 52, 62, 74, 104, 124, 148, 248, 296, 331, 403, 481, 662, 806, 962, 1147, 1324, 1612, 1924, 2294, 2648, 3224, 3848, 4303, 4588, 8606, 9176, 10261, 12247, 14911, 17212, 20522, 24494, 29822, 34424, 41044, 48988, 59644, 82088, 97976, 119288, 133393, 159211, 266786, 318422, 379657, 533572, 636844, 759314, 1067144, 1273688, 1518628, 3037256, 4935541, 9871082, 19742164, 39484328]

約数ペア:

[(1, 39484328), (2, 19742164), (4, 9871082), (8, 4935541), (13, 3037256), (26, 1518628), (31, 1273688), (37, 1067144), (52, 759314), (62, 636844), (74, 533572), (104, 379657), (124, 318422), (148, 266786), (248, 159211), (296, 133393), (331, 119288), (403, 97976), (481, 82088), (662, 59644), (806, 48988), (962, 41044), (1147, 34424), (1324, 29822), (1612, 24494), (1924, 20522), (2294, 17212), (2648, 14911), (3224, 12247), (3848, 10261), (4303, 9176), (4588, 8606)]