3040985720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1949}}^1\times {\mathrm{2053}}^1$

素因数の和:4032

約数の個数: 64

約数和(自身を含む): 7209540000

約数和(自身を除く): 4168554280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 1949, 2053, 3898, 4106, 7796, 8212, 9745, 10265, 15592, 16424, 19490, 20530, 37031, 38980, 39007, 41060, 74062, 77960, 78014, 82120, 148124, 156028, 185155, 195035, 296248, 312056, 370310, 390070, 740620, 780140, 1481240, 1560280, 4001297, 8002594, 16005188, 20006485, 32010376, 40012970, 76024643, 80025940, 152049286, 160051880, 304098572, 380123215, 608197144, 760246430, 1520492860, 3040985720]

約数ペア:

[(1, 3040985720), (2, 1520492860), (4, 760246430), (5, 608197144), (8, 380123215), (10, 304098572), (19, 160051880), (20, 152049286), (38, 80025940), (40, 76024643), (76, 40012970), (95, 32010376), (152, 20006485), (190, 16005188), (380, 8002594), (760, 4001297), (1949, 1560280), (2053, 1481240), (3898, 780140), (4106, 740620), (7796, 390070), (8212, 370310), (9745, 312056), (10265, 296248), (15592, 195035), (16424, 185155), (19490, 156028), (20530, 148124), (37031, 82120), (38980, 78014), (39007, 77960), (41060, 74062)]