24495980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{72047}}^1$

素因数の和:72073

約数の個数: 24

約数和(自身を含む): 54468288

約数和(自身を除く): 29972308

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 72047, 144094, 288188, 360235, 720470, 1224799, 1440940, 2449598, 4899196, 6123995, 12247990, 24495980]

約数ペア:

[(1, 24495980), (2, 12247990), (4, 6123995), (5, 4899196), (10, 2449598), (17, 1440940), (20, 1224799), (34, 720470), (68, 360235), (85, 288188), (170, 144094), (340, 72047)]