5281744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1$

素因数の和:467

約数の個数: 40

約数和(自身を含む): 11214560

約数和(自身を除く): 5932816

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 379, 536, 758, 871, 1072, 1516, 1742, 3032, 3484, 4927, 6064, 6968, 9854, 13936, 19708, 25393, 39416, 50786, 78832, 101572, 203144, 330109, 406288, 660218, 1320436, 2640872, 5281744]

約数ペア:

[(1, 5281744), (2, 2640872), (4, 1320436), (8, 660218), (13, 406288), (16, 330109), (26, 203144), (52, 101572), (67, 78832), (104, 50786), (134, 39416), (208, 25393), (268, 19708), (379, 13936), (536, 9854), (758, 6968), (871, 6064), (1072, 4927), (1516, 3484), (1742, 3032)]