29774720

素因数分解:

$2^7\times 5^1\times {\mathrm{46523}}^1$

素因数の和:46542

約数の個数: 32

約数和(自身を含む): 71181720

約数和(自身を除く): 41407000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 46523, 93046, 186092, 232615, 372184, 465230, 744368, 930460, 1488736, 1860920, 2977472, 3721840, 5954944, 7443680, 14887360, 29774720]

約数ペア:

[(1, 29774720), (2, 14887360), (4, 7443680), (5, 5954944), (8, 3721840), (10, 2977472), (16, 1860920), (20, 1488736), (32, 930460), (40, 744368), (64, 465230), (80, 372184), (128, 232615), (160, 186092), (320, 93046), (640, 46523)]