40508568

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{18149}}^1$

素因数の和:18192

約数の個数: 48

約数和(自身を含む): 113256000

約数和(自身を除く): 72747432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 18149, 36298, 54447, 72596, 108894, 145192, 163341, 217788, 326682, 435576, 562619, 653364, 1125238, 1306728, 1687857, 2250476, 3375714, 4500952, 5063571, 6751428, 10127142, 13502856, 20254284, 40508568]

約数ペア:

[(1, 40508568), (2, 20254284), (3, 13502856), (4, 10127142), (6, 6751428), (8, 5063571), (9, 4500952), (12, 3375714), (18, 2250476), (24, 1687857), (31, 1306728), (36, 1125238), (62, 653364), (72, 562619), (93, 435576), (124, 326682), (186, 217788), (248, 163341), (279, 145192), (372, 108894), (558, 72596), (744, 54447), (1116, 36298), (2232, 18149)]