42829240

素因数分解:

$2^3\times 5^1\times {\mathrm{443}}^1\times {\mathrm{2417}}^1$

素因数の和:2871

約数の個数: 32

約数和(自身を含む): 96623280

約数和(自身を除く): 53794040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 443, 886, 1772, 2215, 2417, 3544, 4430, 4834, 8860, 9668, 12085, 17720, 19336, 24170, 48340, 96680, 1070731, 2141462, 4282924, 5353655, 8565848, 10707310, 21414620, 42829240]

約数ペア:

[(1, 42829240), (2, 21414620), (4, 10707310), (5, 8565848), (8, 5353655), (10, 4282924), (20, 2141462), (40, 1070731), (443, 96680), (886, 48340), (1772, 24170), (2215, 19336), (2417, 17720), (3544, 12085), (4430, 9668), (4834, 8860)]