29889520

素因数分解:

$2^4\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1217}}^1$

素因数の和:1537

約数の個数: 40

約数和(自身を含む): 69776784

約数和(自身を除く): 39887264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 307, 614, 1217, 1228, 1535, 2434, 2456, 3070, 4868, 4912, 6085, 6140, 9736, 12170, 12280, 19472, 24340, 24560, 48680, 97360, 373619, 747238, 1494476, 1868095, 2988952, 3736190, 5977904, 7472380, 14944760, 29889520]

約数ペア:

[(1, 29889520), (2, 14944760), (4, 7472380), (5, 5977904), (8, 3736190), (10, 2988952), (16, 1868095), (20, 1494476), (40, 747238), (80, 373619), (307, 97360), (614, 48680), (1217, 24560), (1228, 24340), (1535, 19472), (2434, 12280), (2456, 12170), (3070, 9736), (4868, 6140), (4912, 6085)]