28594580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{7043}}^1$

素因数の和:7088

約数の個数: 48

約数和(自身を含む): 71003520

約数和(自身を除く): 42408940

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, 7043, 14086, 28172, 35215, 49301, 70430, 98602, 140860, 197204, 204247, 246505, 408494, 493010, 816988, 986020, 1021235, 1429729, 2042470, 2859458, 4084940, 5718916, 7148645, 14297290, 28594580]

約数ペア:

[(1, 28594580), (2, 14297290), (4, 7148645), (5, 5718916), (7, 4084940), (10, 2859458), (14, 2042470), (20, 1429729), (28, 1021235), (29, 986020), (35, 816988), (58, 493010), (70, 408494), (116, 246505), (140, 204247), (145, 197204), (203, 140860), (290, 98602), (406, 70430), (580, 49301), (812, 35215), (1015, 28172), (2030, 14086), (4060, 7043)]