22336780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1367}}^1$

素因数の和:1438

約数の個数: 48

約数和(自身を含む): 50561280

約数和(自身を除く): 28224500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 43, 76, 86, 95, 172, 190, 215, 380, 430, 817, 860, 1367, 1634, 2734, 3268, 4085, 5468, 6835, 8170, 13670, 16340, 25973, 27340, 51946, 58781, 103892, 117562, 129865, 235124, 259730, 293905, 519460, 587810, 1116839, 1175620, 2233678, 4467356, 5584195, 11168390, 22336780]

約数ペア:

[(1, 22336780), (2, 11168390), (4, 5584195), (5, 4467356), (10, 2233678), (19, 1175620), (20, 1116839), (38, 587810), (43, 519460), (76, 293905), (86, 259730), (95, 235124), (172, 129865), (190, 117562), (215, 103892), (380, 58781), (430, 51946), (817, 27340), (860, 25973), (1367, 16340), (1634, 13670), (2734, 8170), (3268, 6835), (4085, 5468)]