23571460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{349}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 54331200

約数和(自身を除く): 30759740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 307, 349, 614, 698, 1228, 1396, 1535, 1745, 3070, 3377, 3490, 3839, 6140, 6754, 6980, 7678, 13508, 15356, 16885, 19195, 33770, 38390, 67540, 76780, 107143, 214286, 428572, 535715, 1071430, 1178573, 2142860, 2357146, 4714292, 5892865, 11785730, 23571460]

約数ペア:

[(1, 23571460), (2, 11785730), (4, 5892865), (5, 4714292), (10, 2357146), (11, 2142860), (20, 1178573), (22, 1071430), (44, 535715), (55, 428572), (110, 214286), (220, 107143), (307, 76780), (349, 67540), (614, 38390), (698, 33770), (1228, 19195), (1396, 16885), (1535, 15356), (1745, 13508), (3070, 7678), (3377, 6980), (3490, 6754), (3839, 6140)]