11652140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{797}}^1$

素因数の和:866

約数の個数: 48

約数和(自身を含む): 26544672

約数和(自身を除く): 14892532

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 68, 85, 86, 170, 172, 215, 340, 430, 731, 797, 860, 1462, 1594, 2924, 3188, 3655, 3985, 7310, 7970, 13549, 14620, 15940, 27098, 34271, 54196, 67745, 68542, 135490, 137084, 171355, 270980, 342710, 582607, 685420, 1165214, 2330428, 2913035, 5826070, 11652140]

約数ペア:

[(1, 11652140), (2, 5826070), (4, 2913035), (5, 2330428), (10, 1165214), (17, 685420), (20, 582607), (34, 342710), (43, 270980), (68, 171355), (85, 137084), (86, 135490), (170, 68542), (172, 67745), (215, 54196), (340, 34271), (430, 27098), (731, 15940), (797, 14620), (860, 13549), (1462, 7970), (1594, 7310), (2924, 3985), (3188, 3655)]