85943720

素因数分解:

$2^3\times 5^1\times {\mathrm{1193}}^1\times {\mathrm{1801}}^1$

素因数の和:3005

約数の個数: 32

約数和(自身を含む): 193642920

約数和(自身を除く): 107699200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1193, 1801, 2386, 3602, 4772, 5965, 7204, 9005, 9544, 11930, 14408, 18010, 23860, 36020, 47720, 72040, 2148593, 4297186, 8594372, 10742965, 17188744, 21485930, 42971860, 85943720]

約数ペア:

[(1, 85943720), (2, 42971860), (4, 21485930), (5, 17188744), (8, 10742965), (10, 8594372), (20, 4297186), (40, 2148593), (1193, 72040), (1801, 47720), (2386, 36020), (3602, 23860), (4772, 18010), (5965, 14408), (7204, 11930), (9005, 9544)]