4880240

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1151}}^1$

素因数の和:1217

約数の個数: 40

約数和(自身を含む): 11570688

約数和(自身を除く): 6690448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 1151, 2120, 2302, 4240, 4604, 5755, 9208, 11510, 18416, 23020, 46040, 61003, 92080, 122006, 244012, 305015, 488024, 610030, 976048, 1220060, 2440120, 4880240]

約数ペア:

[(1, 4880240), (2, 2440120), (4, 1220060), (5, 976048), (8, 610030), (10, 488024), (16, 305015), (20, 244012), (40, 122006), (53, 92080), (80, 61003), (106, 46040), (212, 23020), (265, 18416), (424, 11510), (530, 9208), (848, 5755), (1060, 4604), (1151, 4240), (2120, 2302)]