40864620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:439

約数の個数: 96

約数和(自身を含む): 119927808

約数和(自身を除く): 79063188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 47, 60, 86, 94, 129, 141, 172, 188, 215, 235, 258, 282, 337, 430, 470, 516, 564, 645, 674, 705, 860, 940, 1011, 1290, 1348, 1410, 1685, 2021, 2022, 2580, 2820, 3370, 4042, 4044, 5055, 6063, 6740, 8084, 10105, 10110, 12126, 14491, 15839, 20210, 20220, 24252, 28982, 30315, 31678, 40420, 43473, 47517, 57964, 60630, 63356, 72455, 79195, 86946, 95034, 121260, 144910, 158390, 173892, 190068, 217365, 237585, 289820, 316780, 434730, 475170, 681077, 869460, 950340, 1362154, 2043231, 2724308, 3405385, 4086462, 6810770, 8172924, 10216155, 13621540, 20432310, 40864620]

約数ペア:

[(1, 40864620), (2, 20432310), (3, 13621540), (4, 10216155), (5, 8172924), (6, 6810770), (10, 4086462), (12, 3405385), (15, 2724308), (20, 2043231), (30, 1362154), (43, 950340), (47, 869460), (60, 681077), (86, 475170), (94, 434730), (129, 316780), (141, 289820), (172, 237585), (188, 217365), (215, 190068), (235, 173892), (258, 158390), (282, 144910), (337, 121260), (430, 95034), (470, 86946), (516, 79195), (564, 72455), (645, 63356), (674, 60630), (705, 57964), (860, 47517), (940, 43473), (1011, 40420), (1290, 31678), (1348, 30315), (1410, 28982), (1685, 24252), (2021, 20220), (2022, 20210), (2580, 15839), (2820, 14491), (3370, 12126), (4042, 10110), (4044, 10105), (5055, 8084), (6063, 6740)]