493663840

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{99529}}^1$

素因数の和:99575

約数の個数: 48

約数和(自身を含む): 1203914880

約数和(自身を除く): 710251040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 99529, 199058, 398116, 497645, 796232, 995290, 1592464, 1990580, 3085399, 3184928, 3981160, 6170798, 7962320, 12341596, 15426995, 15924640, 24683192, 30853990, 49366384, 61707980, 98732768, 123415960, 246831920, 493663840]

約数ペア:

[(1, 493663840), (2, 246831920), (4, 123415960), (5, 98732768), (8, 61707980), (10, 49366384), (16, 30853990), (20, 24683192), (31, 15924640), (32, 15426995), (40, 12341596), (62, 7962320), (80, 6170798), (124, 3981160), (155, 3184928), (160, 3085399), (248, 1990580), (310, 1592464), (496, 995290), (620, 796232), (992, 497645), (1240, 398116), (2480, 199058), (4960, 99529)]