40103336

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1777}}^1$

素因数の和:1834

約数の個数: 64

約数和(自身を含む): 95585280

約数和(自身を除く): 55481944

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 728, 806, 868, 1612, 1736, 1777, 2821, 3224, 3554, 5642, 7108, 11284, 12439, 14216, 22568, 23101, 24878, 46202, 49756, 55087, 92404, 99512, 110174, 161707, 184808, 220348, 323414, 385609, 440696, 646828, 716131, 771218, 1293656, 1432262, 1542436, 2864524, 3084872, 5012917, 5729048, 10025834, 20051668, 40103336]

約数ペア:

[(1, 40103336), (2, 20051668), (4, 10025834), (7, 5729048), (8, 5012917), (13, 3084872), (14, 2864524), (26, 1542436), (28, 1432262), (31, 1293656), (52, 771218), (56, 716131), (62, 646828), (91, 440696), (104, 385609), (124, 323414), (182, 220348), (217, 184808), (248, 161707), (364, 110174), (403, 99512), (434, 92404), (728, 55087), (806, 49756), (868, 46202), (1612, 24878), (1736, 23101), (1777, 22568), (2821, 14216), (3224, 12439), (3554, 11284), (5642, 7108)]