47861680

素因数分解:

$2^4\times 5^1\times {\mathrm{479}}^1\times {\mathrm{1249}}^1$

素因数の和:1741

約数の個数: 40

約数和(自身を含む): 111600000

約数和(自身を除く): 63738320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 479, 958, 1249, 1916, 2395, 2498, 3832, 4790, 4996, 6245, 7664, 9580, 9992, 12490, 19160, 19984, 24980, 38320, 49960, 99920, 598271, 1196542, 2393084, 2991355, 4786168, 5982710, 9572336, 11965420, 23930840, 47861680]

約数ペア:

[(1, 47861680), (2, 23930840), (4, 11965420), (5, 9572336), (8, 5982710), (10, 4786168), (16, 2991355), (20, 2393084), (40, 1196542), (80, 598271), (479, 99920), (958, 49960), (1249, 38320), (1916, 24980), (2395, 19984), (2498, 19160), (3832, 12490), (4790, 9992), (4996, 9580), (6245, 7664)]