38667680

素因数分解:

$2^5\times 5^1\times {\mathrm{383}}^1\times {\mathrm{631}}^1$

素因数の和:1029

約数の個数: 48

約数和(自身を含む): 91736064

約数和(自身を除く): 53068384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 383, 631, 766, 1262, 1532, 1915, 2524, 3064, 3155, 3830, 5048, 6128, 6310, 7660, 10096, 12256, 12620, 15320, 20192, 25240, 30640, 50480, 61280, 100960, 241673, 483346, 966692, 1208365, 1933384, 2416730, 3866768, 4833460, 7733536, 9666920, 19333840, 38667680]

約数ペア:

[(1, 38667680), (2, 19333840), (4, 9666920), (5, 7733536), (8, 4833460), (10, 3866768), (16, 2416730), (20, 1933384), (32, 1208365), (40, 966692), (80, 483346), (160, 241673), (383, 100960), (631, 61280), (766, 50480), (1262, 30640), (1532, 25240), (1915, 20192), (2524, 15320), (3064, 12620), (3155, 12256), (3830, 10096), (5048, 7660), (6128, 6310)]