5491118800

素因数分解:

$2^4\times 5^2\times {\mathrm{811}}^1\times {\mathrm{16927}}^1$

素因数の和:17756

約数の個数: 60

約数和(自身を含む): 13209460096

約数和(自身を除く): 7718341296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 811, 1622, 3244, 4055, 6488, 8110, 12976, 16220, 16927, 20275, 32440, 33854, 40550, 64880, 67708, 81100, 84635, 135416, 162200, 169270, 270832, 324400, 338540, 423175, 677080, 846350, 1354160, 1692700, 3385400, 6770800, 13727797, 27455594, 54911188, 68638985, 109822376, 137277970, 219644752, 274555940, 343194925, 549111880, 686389850, 1098223760, 1372779700, 2745559400, 5491118800]

約数ペア:

[(1, 5491118800), (2, 2745559400), (4, 1372779700), (5, 1098223760), (8, 686389850), (10, 549111880), (16, 343194925), (20, 274555940), (25, 219644752), (40, 137277970), (50, 109822376), (80, 68638985), (100, 54911188), (200, 27455594), (400, 13727797), (811, 6770800), (1622, 3385400), (3244, 1692700), (4055, 1354160), (6488, 846350), (8110, 677080), (12976, 423175), (16220, 338540), (16927, 324400), (20275, 270832), (32440, 169270), (33854, 162200), (40550, 135416), (64880, 84635), (67708, 81100)]