38770291960

素因数分解:

$2^3\times 5^1\times {\mathrm{8933}}^1\times {\mathrm{108503}}^1$

素因数の和:117447

約数の個数: 32

約数和(自身を含む): 87243726240

約数和(自身を除く): 48473434280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 8933, 17866, 35732, 44665, 71464, 89330, 108503, 178660, 217006, 357320, 434012, 542515, 868024, 1085030, 2170060, 4340120, 969257299, 1938514598, 3877029196, 4846286495, 7754058392, 9692572990, 19385145980, 38770291960]

約数ペア:

[(1, 38770291960), (2, 19385145980), (4, 9692572990), (5, 7754058392), (8, 4846286495), (10, 3877029196), (20, 1938514598), (40, 969257299), (8933, 4340120), (17866, 2170060), (35732, 1085030), (44665, 868024), (71464, 542515), (89330, 434012), (108503, 357320), (178660, 217006)]