79755320

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{10331}}^1$

素因数の和:10535

約数の個数: 32

約数和(自身を含む): 180396720

約数和(自身を除く): 100641400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 772, 965, 1544, 1930, 3860, 7720, 10331, 20662, 41324, 51655, 82648, 103310, 206620, 413240, 1993883, 3987766, 7975532, 9969415, 15951064, 19938830, 39877660, 79755320]

約数ペア:

[(1, 79755320), (2, 39877660), (4, 19938830), (5, 15951064), (8, 9969415), (10, 7975532), (20, 3987766), (40, 1993883), (193, 413240), (386, 206620), (772, 103310), (965, 82648), (1544, 51655), (1930, 41324), (3860, 20662), (7720, 10331)]