13303543640

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1171}}^1\times {\mathrm{6043}}^1$

素因数の和:7272

約数の個数: 64

約数和(自身を含む): 30601013760

約数和(自身を除く): 17297470120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1171, 1880, 2342, 4684, 5855, 6043, 9368, 11710, 12086, 23420, 24172, 30215, 46840, 48344, 55037, 60430, 110074, 120860, 220148, 241720, 275185, 284021, 440296, 550370, 568042, 1100740, 1136084, 1420105, 2201480, 2272168, 2840210, 5680420, 7076353, 11360840, 14152706, 28305412, 35381765, 56610824, 70763530, 141527060, 283054120, 332588591, 665177182, 1330354364, 1662942955, 2660708728, 3325885910, 6651771820, 13303543640]

約数ペア:

[(1, 13303543640), (2, 6651771820), (4, 3325885910), (5, 2660708728), (8, 1662942955), (10, 1330354364), (20, 665177182), (40, 332588591), (47, 283054120), (94, 141527060), (188, 70763530), (235, 56610824), (376, 35381765), (470, 28305412), (940, 14152706), (1171, 11360840), (1880, 7076353), (2342, 5680420), (4684, 2840210), (5855, 2272168), (6043, 2201480), (9368, 1420105), (11710, 1136084), (12086, 1100740), (23420, 568042), (24172, 550370), (30215, 440296), (46840, 284021), (48344, 275185), (55037, 241720), (60430, 220148), (110074, 120860)]