24813640

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20011}}^1$

素因数の和:20053

約数の個数: 32

約数和(自身を含む): 57634560

約数和(自身を除く): 32820920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 20011, 40022, 80044, 100055, 160088, 200110, 400220, 620341, 800440, 1240682, 2481364, 3101705, 4962728, 6203410, 12406820, 24813640]

約数ペア:

[(1, 24813640), (2, 12406820), (4, 6203410), (5, 4962728), (8, 3101705), (10, 2481364), (20, 1240682), (31, 800440), (40, 620341), (62, 400220), (124, 200110), (155, 160088), (248, 100055), (310, 80044), (620, 40022), (1240, 20011)]