40722616

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1$

素因数の和:364

約数の個数: 64

約数和(自身を含む): 89268480

約数和(自身を除く): 48545864

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 163, 167, 187, 326, 334, 374, 652, 668, 748, 1304, 1336, 1496, 1793, 1837, 2771, 2839, 3586, 3674, 5542, 5678, 7172, 7348, 11084, 11356, 14344, 14696, 22168, 22712, 27221, 30481, 31229, 54442, 60962, 62458, 108884, 121924, 124916, 217768, 243848, 249832, 299431, 462757, 598862, 925514, 1197724, 1851028, 2395448, 3702056, 5090327, 10180654, 20361308, 40722616]

約数ペア:

[(1, 40722616), (2, 20361308), (4, 10180654), (8, 5090327), (11, 3702056), (17, 2395448), (22, 1851028), (34, 1197724), (44, 925514), (68, 598862), (88, 462757), (136, 299431), (163, 249832), (167, 243848), (187, 217768), (326, 124916), (334, 121924), (374, 108884), (652, 62458), (668, 60962), (748, 54442), (1304, 31229), (1336, 30481), (1496, 27221), (1793, 22712), (1837, 22168), (2771, 14696), (2839, 14344), (3586, 11356), (3674, 11084), (5542, 7348), (5678, 7172)]