827373320

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{6089}}^1$

素因数の和:6222

約数の個数: 64

約数和(自身を含む): 1929312000

約数和(自身を除く): 1101938680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 79, 86, 158, 172, 215, 316, 344, 395, 430, 632, 790, 860, 1580, 1720, 3160, 3397, 6089, 6794, 12178, 13588, 16985, 24356, 27176, 30445, 33970, 48712, 60890, 67940, 121780, 135880, 243560, 261827, 481031, 523654, 962062, 1047308, 1309135, 1924124, 2094616, 2405155, 2618270, 3848248, 4810310, 5236540, 9620620, 10473080, 19241240, 20684333, 41368666, 82737332, 103421665, 165474664, 206843330, 413686660, 827373320]

約数ペア:

[(1, 827373320), (2, 413686660), (4, 206843330), (5, 165474664), (8, 103421665), (10, 82737332), (20, 41368666), (40, 20684333), (43, 19241240), (79, 10473080), (86, 9620620), (158, 5236540), (172, 4810310), (215, 3848248), (316, 2618270), (344, 2405155), (395, 2094616), (430, 1924124), (632, 1309135), (790, 1047308), (860, 962062), (1580, 523654), (1720, 481031), (3160, 261827), (3397, 243560), (6089, 135880), (6794, 121780), (12178, 67940), (13588, 60890), (16985, 48712), (24356, 33970), (27176, 30445)]