52468280

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{7247}}^1$

素因数の和:7439

約数の個数: 32

約数和(自身を含む): 118722240

約数和(自身を除く): 66253960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 724, 905, 1448, 1810, 3620, 7240, 7247, 14494, 28988, 36235, 57976, 72470, 144940, 289880, 1311707, 2623414, 5246828, 6558535, 10493656, 13117070, 26234140, 52468280]

約数ペア:

[(1, 52468280), (2, 26234140), (4, 13117070), (5, 10493656), (8, 6558535), (10, 5246828), (20, 2623414), (40, 1311707), (181, 289880), (362, 144940), (724, 72470), (905, 57976), (1448, 36235), (1810, 28988), (3620, 14494), (7240, 7247)]