22739320

素因数分解:

$2^3\times 5^1\times {\mathrm{367}}^1\times {\mathrm{1549}}^1$

素因数の和:1927

約数の個数: 32

約数和(自身を含む): 51336000

約数和(自身を除く): 28596680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 367, 734, 1468, 1549, 1835, 2936, 3098, 3670, 6196, 7340, 7745, 12392, 14680, 15490, 30980, 61960, 568483, 1136966, 2273932, 2842415, 4547864, 5684830, 11369660, 22739320]

約数ペア:

[(1, 22739320), (2, 11369660), (4, 5684830), (5, 4547864), (8, 2842415), (10, 2273932), (20, 1136966), (40, 568483), (367, 61960), (734, 30980), (1468, 15490), (1549, 14680), (1835, 12392), (2936, 7745), (3098, 7340), (3670, 6196)]