40580334

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1$

素因数の和:473

約数の個数: 48

約数和(自身を含む): 90271584

約数和(自身を除く): 49691250

約数列:

[1, 2, 3, 6, 9, 18, 71, 113, 142, 213, 226, 281, 339, 426, 562, 639, 678, 843, 1017, 1278, 1686, 2034, 2529, 5058, 8023, 16046, 19951, 24069, 31753, 39902, 48138, 59853, 63506, 72207, 95259, 119706, 144414, 179559, 190518, 285777, 359118, 571554, 2254463, 4508926, 6763389, 13526778, 20290167, 40580334]

約数ペア:

[(1, 40580334), (2, 20290167), (3, 13526778), (6, 6763389), (9, 4508926), (18, 2254463), (71, 571554), (113, 359118), (142, 285777), (213, 190518), (226, 179559), (281, 144414), (339, 119706), (426, 95259), (562, 72207), (639, 63506), (678, 59853), (843, 48138), (1017, 39902), (1278, 31753), (1686, 24069), (2034, 19951), (2529, 16046), (5058, 8023)]