538551680

素因数分解:

$2^7\times 5^1\times {\mathrm{307}}^1\times {\mathrm{2741}}^1$

素因数の和:3067

約数の個数: 64

約数和(自身を含む): 1292140080

約数和(自身を除く): 753588400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 307, 320, 614, 640, 1228, 1535, 2456, 2741, 3070, 4912, 5482, 6140, 9824, 10964, 12280, 13705, 19648, 21928, 24560, 27410, 39296, 43856, 49120, 54820, 87712, 98240, 109640, 175424, 196480, 219280, 350848, 438560, 841487, 877120, 1682974, 1754240, 3365948, 4207435, 6731896, 8414870, 13463792, 16829740, 26927584, 33659480, 53855168, 67318960, 107710336, 134637920, 269275840, 538551680]

約数ペア:

[(1, 538551680), (2, 269275840), (4, 134637920), (5, 107710336), (8, 67318960), (10, 53855168), (16, 33659480), (20, 26927584), (32, 16829740), (40, 13463792), (64, 8414870), (80, 6731896), (128, 4207435), (160, 3365948), (307, 1754240), (320, 1682974), (614, 877120), (640, 841487), (1228, 438560), (1535, 350848), (2456, 219280), (2741, 196480), (3070, 175424), (4912, 109640), (5482, 98240), (6140, 87712), (9824, 54820), (10964, 49120), (12280, 43856), (13705, 39296), (19648, 27410), (21928, 24560)]