2510720

素因数分解:

$2^7\times 5^1\times {\mathrm{3923}}^1$

素因数の和:3942

約数の個数: 32

約数和(自身を含む): 6003720

約数和(自身を除く): 3493000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 3923, 7846, 15692, 19615, 31384, 39230, 62768, 78460, 125536, 156920, 251072, 313840, 502144, 627680, 1255360, 2510720]

約数ペア:

[(1, 2510720), (2, 1255360), (4, 627680), (5, 502144), (8, 313840), (10, 251072), (16, 156920), (20, 125536), (32, 78460), (40, 62768), (64, 39230), (80, 31384), (128, 19615), (160, 15692), (320, 7846), (640, 3923)]