87427040

素因数分解:

$2^5\times 5^1\times {\mathrm{577}}^1\times {\mathrm{947}}^1$

素因数の和:1539

約数の個数: 48

約数和(自身を含む): 207122832

約数和(自身を除く): 119695792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 577, 947, 1154, 1894, 2308, 2885, 3788, 4616, 4735, 5770, 7576, 9232, 9470, 11540, 15152, 18464, 18940, 23080, 30304, 37880, 46160, 75760, 92320, 151520, 546419, 1092838, 2185676, 2732095, 4371352, 5464190, 8742704, 10928380, 17485408, 21856760, 43713520, 87427040]

約数ペア:

[(1, 87427040), (2, 43713520), (4, 21856760), (5, 17485408), (8, 10928380), (10, 8742704), (16, 5464190), (20, 4371352), (32, 2732095), (40, 2185676), (80, 1092838), (160, 546419), (577, 151520), (947, 92320), (1154, 75760), (1894, 46160), (2308, 37880), (2885, 30304), (3788, 23080), (4616, 18940), (4735, 18464), (5770, 15152), (7576, 11540), (9232, 9470)]