39086940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{15889}}^1$

素因数の和:15942

約数の個数: 48

約数和(自身を含む): 112119840

約数和(自身を除く): 73032900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 15889, 31778, 47667, 63556, 79445, 95334, 158890, 190668, 238335, 317780, 476670, 651449, 953340, 1302898, 1954347, 2605796, 3257245, 3908694, 6514490, 7817388, 9771735, 13028980, 19543470, 39086940]

約数ペア:

[(1, 39086940), (2, 19543470), (3, 13028980), (4, 9771735), (5, 7817388), (6, 6514490), (10, 3908694), (12, 3257245), (15, 2605796), (20, 1954347), (30, 1302898), (41, 953340), (60, 651449), (82, 476670), (123, 317780), (164, 238335), (205, 190668), (246, 158890), (410, 95334), (492, 79445), (615, 63556), (820, 47667), (1230, 31778), (2460, 15889)]