4788200

素因数分解:

$2^3\times 5^2\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 11299500

約数和(自身を除く): 6511300

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 89, 100, 178, 200, 269, 356, 445, 538, 712, 890, 1076, 1345, 1780, 2152, 2225, 2690, 3560, 4450, 5380, 6725, 8900, 10760, 13450, 17800, 23941, 26900, 47882, 53800, 95764, 119705, 191528, 239410, 478820, 598525, 957640, 1197050, 2394100, 4788200]

約数ペア:

[(1, 4788200), (2, 2394100), (4, 1197050), (5, 957640), (8, 598525), (10, 478820), (20, 239410), (25, 191528), (40, 119705), (50, 95764), (89, 53800), (100, 47882), (178, 26900), (200, 23941), (269, 17800), (356, 13450), (445, 10760), (538, 8900), (712, 6725), (890, 5380), (1076, 4450), (1345, 3560), (1780, 2690), (2152, 2225)]