40974488

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:300

約数の個数: 64

約数和(自身を含む): 87026400

約数和(自身を除く): 46051912

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 101, 136, 152, 157, 202, 314, 323, 404, 628, 646, 808, 1256, 1292, 1717, 1919, 2584, 2669, 2983, 3434, 3838, 5338, 5966, 6868, 7676, 10676, 11932, 13736, 15352, 15857, 21352, 23864, 31714, 32623, 50711, 63428, 65246, 101422, 126856, 130492, 202844, 260984, 269569, 301283, 405688, 539138, 602566, 1078276, 1205132, 2156552, 2410264, 5121811, 10243622, 20487244, 40974488]

約数ペア:

[(1, 40974488), (2, 20487244), (4, 10243622), (8, 5121811), (17, 2410264), (19, 2156552), (34, 1205132), (38, 1078276), (68, 602566), (76, 539138), (101, 405688), (136, 301283), (152, 269569), (157, 260984), (202, 202844), (314, 130492), (323, 126856), (404, 101422), (628, 65246), (646, 63428), (808, 50711), (1256, 32623), (1292, 31714), (1717, 23864), (1919, 21352), (2584, 15857), (2669, 15352), (2983, 13736), (3434, 11932), (3838, 10676), (5338, 7676), (5966, 6868)]