24628280

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{3559}}^1$

素因数の和:3743

約数の個数: 32

約数和(自身を含む): 55749600

約数和(自身を除く): 31121320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1384, 1730, 3460, 3559, 6920, 7118, 14236, 17795, 28472, 35590, 71180, 142360, 615707, 1231414, 2462828, 3078535, 4925656, 6157070, 12314140, 24628280]

約数ペア:

[(1, 24628280), (2, 12314140), (4, 6157070), (5, 4925656), (8, 3078535), (10, 2462828), (20, 1231414), (40, 615707), (173, 142360), (346, 71180), (692, 35590), (865, 28472), (1384, 17795), (1730, 14236), (3460, 7118), (3559, 6920)]