22037320

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{3299}}^1$

素因数の和:3477

約数の個数: 32

約数和(自身を含む): 49896000

約数和(自身を除く): 27858680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1670, 3299, 3340, 6598, 6680, 13196, 16495, 26392, 32990, 65980, 131960, 550933, 1101866, 2203732, 2754665, 4407464, 5509330, 11018660, 22037320]

約数ペア:

[(1, 22037320), (2, 11018660), (4, 5509330), (5, 4407464), (8, 2754665), (10, 2203732), (20, 1101866), (40, 550933), (167, 131960), (334, 65980), (668, 32990), (835, 26392), (1336, 16495), (1670, 13196), (3299, 6680), (3340, 6598)]