47250040

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{613}}^1$

素因数の和:712

約数の個数: 64

約数和(自身を含む): 111404160

約数和(自身を除く): 64154120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 47, 82, 94, 164, 188, 205, 235, 328, 376, 410, 470, 613, 820, 940, 1226, 1640, 1880, 1927, 2452, 3065, 3854, 4904, 6130, 7708, 9635, 12260, 15416, 19270, 24520, 25133, 28811, 38540, 50266, 57622, 77080, 100532, 115244, 125665, 144055, 201064, 230488, 251330, 288110, 502660, 576220, 1005320, 1152440, 1181251, 2362502, 4725004, 5906255, 9450008, 11812510, 23625020, 47250040]

約数ペア:

[(1, 47250040), (2, 23625020), (4, 11812510), (5, 9450008), (8, 5906255), (10, 4725004), (20, 2362502), (40, 1181251), (41, 1152440), (47, 1005320), (82, 576220), (94, 502660), (164, 288110), (188, 251330), (205, 230488), (235, 201064), (328, 144055), (376, 125665), (410, 115244), (470, 100532), (613, 77080), (820, 57622), (940, 50266), (1226, 38540), (1640, 28811), (1880, 25133), (1927, 24520), (2452, 19270), (3065, 15416), (3854, 12260), (4904, 9635), (6130, 7708)]