39300140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4357}}^1$

素因数の和:4418

約数の個数: 48

約数和(自身を含む): 92250144

約数和(自身を除く): 52950004

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1804, 2255, 4357, 4510, 8714, 9020, 17428, 21785, 43570, 47927, 87140, 95854, 178637, 191708, 239635, 357274, 479270, 714548, 893185, 958540, 1786370, 1965007, 3572740, 3930014, 7860028, 9825035, 19650070, 39300140]

約数ペア:

[(1, 39300140), (2, 19650070), (4, 9825035), (5, 7860028), (10, 3930014), (11, 3572740), (20, 1965007), (22, 1786370), (41, 958540), (44, 893185), (55, 714548), (82, 479270), (110, 357274), (164, 239635), (205, 191708), (220, 178637), (410, 95854), (451, 87140), (820, 47927), (902, 43570), (1804, 21785), (2255, 17428), (4357, 9020), (4510, 8714)]