47982440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{653}}^1$

素因数の和:842

約数の個数: 64

約数和(自身を含む): 118661760

約数和(自身を除く): 70679320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 167, 220, 334, 440, 653, 668, 835, 1306, 1336, 1670, 1837, 2612, 3265, 3340, 3674, 5224, 6530, 6680, 7183, 7348, 9185, 13060, 14366, 14696, 18370, 26120, 28732, 35915, 36740, 57464, 71830, 73480, 109051, 143660, 218102, 287320, 436204, 545255, 872408, 1090510, 1199561, 2181020, 2399122, 4362040, 4798244, 5997805, 9596488, 11995610, 23991220, 47982440]

約数ペア:

[(1, 47982440), (2, 23991220), (4, 11995610), (5, 9596488), (8, 5997805), (10, 4798244), (11, 4362040), (20, 2399122), (22, 2181020), (40, 1199561), (44, 1090510), (55, 872408), (88, 545255), (110, 436204), (167, 287320), (220, 218102), (334, 143660), (440, 109051), (653, 73480), (668, 71830), (835, 57464), (1306, 36740), (1336, 35915), (1670, 28732), (1837, 26120), (2612, 18370), (3265, 14696), (3340, 14366), (3674, 13060), (5224, 9185), (6530, 7348), (6680, 7183)]