23446780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{449}}^1$

素因数の和:838

約数の個数: 48

約数和(自身を含む): 56548800

約数和(自身を除く): 33102020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 373, 449, 746, 898, 1492, 1796, 1865, 2245, 2611, 3143, 3730, 4490, 5222, 6286, 7460, 8980, 10444, 12572, 13055, 15715, 26110, 31430, 52220, 62860, 167477, 334954, 669908, 837385, 1172339, 1674770, 2344678, 3349540, 4689356, 5861695, 11723390, 23446780]

約数ペア:

[(1, 23446780), (2, 11723390), (4, 5861695), (5, 4689356), (7, 3349540), (10, 2344678), (14, 1674770), (20, 1172339), (28, 837385), (35, 669908), (70, 334954), (140, 167477), (373, 62860), (449, 52220), (746, 31430), (898, 26110), (1492, 15715), (1796, 13055), (1865, 12572), (2245, 10444), (2611, 8980), (3143, 7460), (3730, 6286), (4490, 5222)]