38729500

素因数分解:

$2^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{2671}}^1$

素因数の和:2719

約数の個数: 48

約数和(自身を含む): 87534720

約数和(自身を除く): 48805220

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 125, 145, 250, 290, 500, 580, 725, 1450, 2671, 2900, 3625, 5342, 7250, 10684, 13355, 14500, 26710, 53420, 66775, 77459, 133550, 154918, 267100, 309836, 333875, 387295, 667750, 774590, 1335500, 1549180, 1936475, 3872950, 7745900, 9682375, 19364750, 38729500]

約数ペア:

[(1, 38729500), (2, 19364750), (4, 9682375), (5, 7745900), (10, 3872950), (20, 1936475), (25, 1549180), (29, 1335500), (50, 774590), (58, 667750), (100, 387295), (116, 333875), (125, 309836), (145, 267100), (250, 154918), (290, 133550), (500, 77459), (580, 66775), (725, 53420), (1450, 26710), (2671, 14500), (2900, 13355), (3625, 10684), (5342, 7250)]