48167720

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{6653}}^1$

素因数の和:6845

約数の個数: 32

約数和(自身を含む): 108992520

約数和(自身を除く): 60824800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 724, 905, 1448, 1810, 3620, 6653, 7240, 13306, 26612, 33265, 53224, 66530, 133060, 266120, 1204193, 2408386, 4816772, 6020965, 9633544, 12041930, 24083860, 48167720]

約数ペア:

[(1, 48167720), (2, 24083860), (4, 12041930), (5, 9633544), (8, 6020965), (10, 4816772), (20, 2408386), (40, 1204193), (181, 266120), (362, 133060), (724, 66530), (905, 53224), (1448, 33265), (1810, 26612), (3620, 13306), (6653, 7240)]