22587440

素因数分解:

$2^4\times 5^1\times {\mathrm{331}}^1\times {\mathrm{853}}^1$

素因数の和:1197

約数の個数: 40

約数和(自身を含む): 52736208

約数和(自身を除く): 30148768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 331, 662, 853, 1324, 1655, 1706, 2648, 3310, 3412, 4265, 5296, 6620, 6824, 8530, 13240, 13648, 17060, 26480, 34120, 68240, 282343, 564686, 1129372, 1411715, 2258744, 2823430, 4517488, 5646860, 11293720, 22587440]

約数ペア:

[(1, 22587440), (2, 11293720), (4, 5646860), (5, 4517488), (8, 2823430), (10, 2258744), (16, 1411715), (20, 1129372), (40, 564686), (80, 282343), (331, 68240), (662, 34120), (853, 26480), (1324, 17060), (1655, 13648), (1706, 13240), (2648, 8530), (3310, 6824), (3412, 6620), (4265, 5296)]