40167568

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1$

素因数の和:572

約数の個数: 80

約数和(自身を含む): 95993856

約数和(自身を除く): 55826288

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 46, 56, 62, 92, 112, 124, 161, 184, 217, 248, 322, 368, 434, 496, 503, 644, 713, 868, 1006, 1288, 1426, 1736, 2012, 2576, 2852, 3472, 3521, 4024, 4991, 5704, 7042, 8048, 9982, 11408, 11569, 14084, 15593, 19964, 23138, 28168, 31186, 39928, 46276, 56336, 62372, 79856, 80983, 92552, 109151, 124744, 161966, 185104, 218302, 249488, 323932, 358639, 436604, 647864, 717278, 873208, 1295728, 1434556, 1746416, 2510473, 2869112, 5020946, 5738224, 10041892, 20083784, 40167568]

約数ペア:

[(1, 40167568), (2, 20083784), (4, 10041892), (7, 5738224), (8, 5020946), (14, 2869112), (16, 2510473), (23, 1746416), (28, 1434556), (31, 1295728), (46, 873208), (56, 717278), (62, 647864), (92, 436604), (112, 358639), (124, 323932), (161, 249488), (184, 218302), (217, 185104), (248, 161966), (322, 124744), (368, 109151), (434, 92552), (496, 80983), (503, 79856), (644, 62372), (713, 56336), (868, 46276), (1006, 39928), (1288, 31186), (1426, 28168), (1736, 23138), (2012, 19964), (2576, 15593), (2852, 14084), (3472, 11569), (3521, 11408), (4024, 9982), (4991, 8048), (5704, 7042)]