29297920

素因数分解:

$2^8\times 5^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1$

素因数の和:555

約数の個数: 72

約数和(自身を含む): 71817984

約数和(自身を除く): 42520064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 256, 320, 376, 470, 487, 640, 752, 940, 974, 1280, 1504, 1880, 1948, 2435, 3008, 3760, 3896, 4870, 6016, 7520, 7792, 9740, 12032, 15040, 15584, 19480, 22889, 30080, 31168, 38960, 45778, 60160, 62336, 77920, 91556, 114445, 124672, 155840, 183112, 228890, 311680, 366224, 457780, 623360, 732448, 915560, 1464896, 1831120, 2929792, 3662240, 5859584, 7324480, 14648960, 29297920]

約数ペア:

[(1, 29297920), (2, 14648960), (4, 7324480), (5, 5859584), (8, 3662240), (10, 2929792), (16, 1831120), (20, 1464896), (32, 915560), (40, 732448), (47, 623360), (64, 457780), (80, 366224), (94, 311680), (128, 228890), (160, 183112), (188, 155840), (235, 124672), (256, 114445), (320, 91556), (376, 77920), (470, 62336), (487, 60160), (640, 45778), (752, 38960), (940, 31168), (974, 30080), (1280, 22889), (1504, 19480), (1880, 15584), (1948, 15040), (2435, 12032), (3008, 9740), (3760, 7792), (3896, 7520), (4870, 6016)]