42098140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{10369}}^1$

素因数の和:10414

約数の個数: 48

約数和(自身を含む): 104529600

約数和(自身を除く): 62431460

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, 10369, 20738, 41476, 51845, 72583, 103690, 145166, 207380, 290332, 300701, 362915, 601402, 725830, 1202804, 1451660, 1503505, 2104907, 3007010, 4209814, 6014020, 8419628, 10524535, 21049070, 42098140]

約数ペア:

[(1, 42098140), (2, 21049070), (4, 10524535), (5, 8419628), (7, 6014020), (10, 4209814), (14, 3007010), (20, 2104907), (28, 1503505), (29, 1451660), (35, 1202804), (58, 725830), (70, 601402), (116, 362915), (140, 300701), (145, 290332), (203, 207380), (290, 145166), (406, 103690), (580, 72583), (812, 51845), (1015, 41476), (2030, 20738), (4060, 10369)]