2710640

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1093}}^1$

素因数の和:1137

約数の個数: 40

約数和(自身を含む): 6511488

約数和(自身を除く): 3800848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1093, 1240, 2186, 2480, 4372, 5465, 8744, 10930, 17488, 21860, 33883, 43720, 67766, 87440, 135532, 169415, 271064, 338830, 542128, 677660, 1355320, 2710640]

約数ペア:

[(1, 2710640), (2, 1355320), (4, 677660), (5, 542128), (8, 338830), (10, 271064), (16, 169415), (20, 135532), (31, 87440), (40, 67766), (62, 43720), (80, 33883), (124, 21860), (155, 17488), (248, 10930), (310, 8744), (496, 5465), (620, 4372), (1093, 2480), (1240, 2186)]