16632440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{367}}^1$

素因数の和:492

約数の個数: 64

約数和(自身を含む): 41333760

約数和(自身を除く): 24701320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 103, 110, 206, 220, 367, 412, 440, 515, 734, 824, 1030, 1133, 1468, 1835, 2060, 2266, 2936, 3670, 4037, 4120, 4532, 5665, 7340, 8074, 9064, 11330, 14680, 16148, 20185, 22660, 32296, 37801, 40370, 45320, 75602, 80740, 151204, 161480, 189005, 302408, 378010, 415811, 756020, 831622, 1512040, 1663244, 2079055, 3326488, 4158110, 8316220, 16632440]

約数ペア:

[(1, 16632440), (2, 8316220), (4, 4158110), (5, 3326488), (8, 2079055), (10, 1663244), (11, 1512040), (20, 831622), (22, 756020), (40, 415811), (44, 378010), (55, 302408), (88, 189005), (103, 161480), (110, 151204), (206, 80740), (220, 75602), (367, 45320), (412, 40370), (440, 37801), (515, 32296), (734, 22660), (824, 20185), (1030, 16148), (1133, 14680), (1468, 11330), (1835, 9064), (2060, 8074), (2266, 7340), (2936, 5665), (3670, 4532), (4037, 4120)]