27384620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{337}}^1$

素因数の和:602

約数の個数: 48

約数和(自身を含む): 61326720

約数和(自身を除く): 33942100

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 239, 337, 340, 478, 674, 956, 1195, 1348, 1685, 2390, 3370, 4063, 4780, 5729, 6740, 8126, 11458, 16252, 20315, 22916, 28645, 40630, 57290, 80543, 81260, 114580, 161086, 322172, 402715, 805430, 1369231, 1610860, 2738462, 5476924, 6846155, 13692310, 27384620]

約数ペア:

[(1, 27384620), (2, 13692310), (4, 6846155), (5, 5476924), (10, 2738462), (17, 1610860), (20, 1369231), (34, 805430), (68, 402715), (85, 322172), (170, 161086), (239, 114580), (337, 81260), (340, 80543), (478, 57290), (674, 40630), (956, 28645), (1195, 22916), (1348, 20315), (1685, 16252), (2390, 11458), (3370, 8126), (4063, 6740), (4780, 5729)]