78704320

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5233}}^1$

素因数の和:5297

約数の個数: 56

約数和(自身を含む): 191438784

約数和(自身を除く): 112734464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 160, 188, 235, 320, 376, 470, 752, 940, 1504, 1880, 3008, 3760, 5233, 7520, 10466, 15040, 20932, 26165, 41864, 52330, 83728, 104660, 167456, 209320, 245951, 334912, 418640, 491902, 837280, 983804, 1229755, 1674560, 1967608, 2459510, 3935216, 4919020, 7870432, 9838040, 15740864, 19676080, 39352160, 78704320]

約数ペア:

[(1, 78704320), (2, 39352160), (4, 19676080), (5, 15740864), (8, 9838040), (10, 7870432), (16, 4919020), (20, 3935216), (32, 2459510), (40, 1967608), (47, 1674560), (64, 1229755), (80, 983804), (94, 837280), (160, 491902), (188, 418640), (235, 334912), (320, 245951), (376, 209320), (470, 167456), (752, 104660), (940, 83728), (1504, 52330), (1880, 41864), (3008, 26165), (3760, 20932), (5233, 15040), (7520, 10466)]