40395852

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5171}}^1$

素因数の和:5219

約数の個数: 72

約数和(自身を含む): 120486912

約数和(自身を除く): 80091060

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 5171, 7812, 10342, 15513, 20684, 31026, 36197, 46539, 62052, 72394, 93078, 108591, 144788, 160301, 186156, 217182, 320602, 325773, 434364, 480903, 641204, 651546, 961806, 1122107, 1303092, 1442709, 1923612, 2244214, 2885418, 3366321, 4488428, 5770836, 6732642, 10098963, 13465284, 20197926, 40395852]

約数ペア:

[(1, 40395852), (2, 20197926), (3, 13465284), (4, 10098963), (6, 6732642), (7, 5770836), (9, 4488428), (12, 3366321), (14, 2885418), (18, 2244214), (21, 1923612), (28, 1442709), (31, 1303092), (36, 1122107), (42, 961806), (62, 651546), (63, 641204), (84, 480903), (93, 434364), (124, 325773), (126, 320602), (186, 217182), (217, 186156), (252, 160301), (279, 144788), (372, 108591), (434, 93078), (558, 72394), (651, 62052), (868, 46539), (1116, 36197), (1302, 31026), (1953, 20684), (2604, 15513), (3906, 10342), (5171, 7812)]