40445712

素因数分解:

$2^4\times 3^2\times {\mathrm{157}}^1\times {\mathrm{1789}}^1$

素因数の和:1960

約数の個数: 60

約数和(自身を含む): 113976460

約数和(自身を除く): 73530748

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 157, 314, 471, 628, 942, 1256, 1413, 1789, 1884, 2512, 2826, 3578, 3768, 5367, 5652, 7156, 7536, 10734, 11304, 14312, 16101, 21468, 22608, 28624, 32202, 42936, 64404, 85872, 128808, 257616, 280873, 561746, 842619, 1123492, 1685238, 2246984, 2527857, 3370476, 4493968, 5055714, 6740952, 10111428, 13481904, 20222856, 40445712]

約数ペア:

[(1, 40445712), (2, 20222856), (3, 13481904), (4, 10111428), (6, 6740952), (8, 5055714), (9, 4493968), (12, 3370476), (16, 2527857), (18, 2246984), (24, 1685238), (36, 1123492), (48, 842619), (72, 561746), (144, 280873), (157, 257616), (314, 128808), (471, 85872), (628, 64404), (942, 42936), (1256, 32202), (1413, 28624), (1789, 22608), (1884, 21468), (2512, 16101), (2826, 14312), (3578, 11304), (3768, 10734), (5367, 7536), (5652, 7156)]