40029392

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{863}}^1$

素因数の和:1107

約数の個数: 40

約数和(自身を含む): 83994624

約数和(自身を除く): 43965232

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 223, 446, 863, 892, 1726, 1784, 2899, 3452, 3568, 5798, 6904, 11219, 11596, 13808, 22438, 23192, 44876, 46384, 89752, 179504, 192449, 384898, 769796, 1539592, 2501837, 3079184, 5003674, 10007348, 20014696, 40029392]

約数ペア:

[(1, 40029392), (2, 20014696), (4, 10007348), (8, 5003674), (13, 3079184), (16, 2501837), (26, 1539592), (52, 769796), (104, 384898), (208, 192449), (223, 179504), (446, 89752), (863, 46384), (892, 44876), (1726, 23192), (1784, 22438), (2899, 13808), (3452, 11596), (3568, 11219), (5798, 6904)]