24747680

素因数分解:

$2^5\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1129}}^1$

素因数の和:1281

約数の個数: 48

約数和(自身を含む): 58945320

約数和(自身を除く): 34197640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 137, 160, 274, 548, 685, 1096, 1129, 1370, 2192, 2258, 2740, 4384, 4516, 5480, 5645, 9032, 10960, 11290, 18064, 21920, 22580, 36128, 45160, 90320, 154673, 180640, 309346, 618692, 773365, 1237384, 1546730, 2474768, 3093460, 4949536, 6186920, 12373840, 24747680]

約数ペア:

[(1, 24747680), (2, 12373840), (4, 6186920), (5, 4949536), (8, 3093460), (10, 2474768), (16, 1546730), (20, 1237384), (32, 773365), (40, 618692), (80, 309346), (137, 180640), (160, 154673), (274, 90320), (548, 45160), (685, 36128), (1096, 22580), (1129, 21920), (1370, 18064), (2192, 11290), (2258, 10960), (2740, 9032), (4384, 5645), (4516, 5480)]