79344580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{19543}}^1$

素因数の和:19588

約数の個数: 48

約数和(自身を含む): 197003520

約数和(自身を除く): 117658940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 19543, 39086, 78172, 97715, 136801, 195430, 273602, 390860, 547204, 566747, 684005, 1133494, 1368010, 2266988, 2736020, 2833735, 3967229, 5667470, 7934458, 11334940, 15868916, 19836145, 39672290, 79344580]

約数ペア:

[(1, 79344580), (2, 39672290), (4, 19836145), (5, 15868916), (7, 11334940), (10, 7934458), (14, 5667470), (20, 3967229), (28, 2833735), (29, 2736020), (35, 2266988), (58, 1368010), (70, 1133494), (116, 684005), (140, 566747), (145, 547204), (203, 390860), (290, 273602), (406, 195430), (580, 136801), (812, 97715), (1015, 78172), (2030, 39086), (4060, 19543)]