39341740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{461}}^1$

素因数の和:738

約数の個数: 48

約数和(自身を含む): 88016544

約数和(自身を除く): 48674804

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 251, 340, 461, 502, 922, 1004, 1255, 1844, 2305, 2510, 4267, 4610, 5020, 7837, 8534, 9220, 15674, 17068, 21335, 31348, 39185, 42670, 78370, 85340, 115711, 156740, 231422, 462844, 578555, 1157110, 1967087, 2314220, 3934174, 7868348, 9835435, 19670870, 39341740]

約数ペア:

[(1, 39341740), (2, 19670870), (4, 9835435), (5, 7868348), (10, 3934174), (17, 2314220), (20, 1967087), (34, 1157110), (68, 578555), (85, 462844), (170, 231422), (251, 156740), (340, 115711), (461, 85340), (502, 78370), (922, 42670), (1004, 39185), (1255, 31348), (1844, 21335), (2305, 17068), (2510, 15674), (4267, 9220), (4610, 8534), (5020, 7837)]