24858280

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20047}}^1$

素因数の和:20089

約数の個数: 32

約数和(自身を含む): 57738240

約数和(自身を除く): 32879960

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 20047, 40094, 80188, 100235, 160376, 200470, 400940, 621457, 801880, 1242914, 2485828, 3107285, 4971656, 6214570, 12429140, 24858280]

約数ペア:

[(1, 24858280), (2, 12429140), (4, 6214570), (5, 4971656), (8, 3107285), (10, 2485828), (20, 1242914), (31, 801880), (40, 621457), (62, 400940), (124, 200470), (155, 160376), (248, 100235), (310, 80188), (620, 40094), (1240, 20047)]