47806040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{307}}^1$

素因数の和:564

約数の個数: 64

約数和(自身を含む): 114760800

約数和(自身を除く): 66954760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 229, 307, 340, 458, 614, 680, 916, 1145, 1228, 1535, 1832, 2290, 2456, 3070, 3893, 4580, 5219, 6140, 7786, 9160, 10438, 12280, 15572, 19465, 20876, 26095, 31144, 38930, 41752, 52190, 70303, 77860, 104380, 140606, 155720, 208760, 281212, 351515, 562424, 703030, 1195151, 1406060, 2390302, 2812120, 4780604, 5975755, 9561208, 11951510, 23903020, 47806040]

約数ペア:

[(1, 47806040), (2, 23903020), (4, 11951510), (5, 9561208), (8, 5975755), (10, 4780604), (17, 2812120), (20, 2390302), (34, 1406060), (40, 1195151), (68, 703030), (85, 562424), (136, 351515), (170, 281212), (229, 208760), (307, 155720), (340, 140606), (458, 104380), (614, 77860), (680, 70303), (916, 52190), (1145, 41752), (1228, 38930), (1535, 31144), (1832, 26095), (2290, 20876), (2456, 19465), (3070, 15572), (3893, 12280), (4580, 10438), (5219, 9160), (6140, 7786)]