39534320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{311}}^1$

素因数の和:558

約数の個数: 80

約数和(自身を含む): 105850368

約数和(自身を除く): 66316048

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 227, 280, 311, 454, 560, 622, 908, 1135, 1244, 1555, 1589, 1816, 2177, 2270, 2488, 3110, 3178, 3632, 4354, 4540, 4976, 6220, 6356, 7945, 8708, 9080, 10885, 12440, 12712, 15890, 17416, 18160, 21770, 24880, 25424, 31780, 34832, 43540, 63560, 70597, 87080, 127120, 141194, 174160, 282388, 352985, 494179, 564776, 705970, 988358, 1129552, 1411940, 1976716, 2470895, 2823880, 3953432, 4941790, 5647760, 7906864, 9883580, 19767160, 39534320]

約数ペア:

[(1, 39534320), (2, 19767160), (4, 9883580), (5, 7906864), (7, 5647760), (8, 4941790), (10, 3953432), (14, 2823880), (16, 2470895), (20, 1976716), (28, 1411940), (35, 1129552), (40, 988358), (56, 705970), (70, 564776), (80, 494179), (112, 352985), (140, 282388), (227, 174160), (280, 141194), (311, 127120), (454, 87080), (560, 70597), (622, 63560), (908, 43540), (1135, 34832), (1244, 31780), (1555, 25424), (1589, 24880), (1816, 21770), (2177, 18160), (2270, 17416), (2488, 15890), (3110, 12712), (3178, 12440), (3632, 10885), (4354, 9080), (4540, 8708), (4976, 7945), (6220, 6356)]