40681512

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{13781}}^1$

素因数の和:13834

約数の個数: 48

約数和(自身を含む): 112874580

約数和(自身を除く): 72193068

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 164, 246, 328, 369, 492, 738, 984, 1476, 2952, 13781, 27562, 41343, 55124, 82686, 110248, 124029, 165372, 248058, 330744, 496116, 565021, 992232, 1130042, 1695063, 2260084, 3390126, 4520168, 5085189, 6780252, 10170378, 13560504, 20340756, 40681512]

約数ペア:

[(1, 40681512), (2, 20340756), (3, 13560504), (4, 10170378), (6, 6780252), (8, 5085189), (9, 4520168), (12, 3390126), (18, 2260084), (24, 1695063), (36, 1130042), (41, 992232), (72, 565021), (82, 496116), (123, 330744), (164, 248058), (246, 165372), (328, 124029), (369, 110248), (492, 82686), (738, 55124), (984, 41343), (1476, 27562), (2952, 13781)]