45675580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1291}}^1$

素因数の和:1390

約数の個数: 48

約数和(自身を含む): 100931040

約数和(自身を除く): 55255460

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 61, 116, 122, 145, 244, 290, 305, 580, 610, 1220, 1291, 1769, 2582, 3538, 5164, 6455, 7076, 8845, 12910, 17690, 25820, 35380, 37439, 74878, 78751, 149756, 157502, 187195, 315004, 374390, 393755, 748780, 787510, 1575020, 2283779, 4567558, 9135116, 11418895, 22837790, 45675580]

約数ペア:

[(1, 45675580), (2, 22837790), (4, 11418895), (5, 9135116), (10, 4567558), (20, 2283779), (29, 1575020), (58, 787510), (61, 748780), (116, 393755), (122, 374390), (145, 315004), (244, 187195), (290, 157502), (305, 149756), (580, 78751), (610, 74878), (1220, 37439), (1291, 35380), (1769, 25820), (2582, 17690), (3538, 12910), (5164, 8845), (6455, 7076)]