4023649840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1009}}^1\times {\mathrm{7121}}^1$

素因数の和:8150

約数の個数: 80

約数和(自身を含む): 10703511360

約数和(自身を除く): 6679861520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1009, 2018, 4036, 5045, 7063, 7121, 8072, 10090, 14126, 14242, 16144, 20180, 28252, 28484, 35315, 35605, 40360, 49847, 56504, 56968, 70630, 71210, 80720, 99694, 113008, 113936, 141260, 142420, 199388, 249235, 282520, 284840, 398776, 498470, 565040, 569680, 797552, 996940, 1993880, 3987760, 7185089, 14370178, 28740356, 35925445, 50295623, 57480712, 71850890, 100591246, 114961424, 143701780, 201182492, 251478115, 287403560, 402364984, 502956230, 574807120, 804729968, 1005912460, 2011824920, 4023649840]

約数ペア:

[(1, 4023649840), (2, 2011824920), (4, 1005912460), (5, 804729968), (7, 574807120), (8, 502956230), (10, 402364984), (14, 287403560), (16, 251478115), (20, 201182492), (28, 143701780), (35, 114961424), (40, 100591246), (56, 71850890), (70, 57480712), (80, 50295623), (112, 35925445), (140, 28740356), (280, 14370178), (560, 7185089), (1009, 3987760), (2018, 1993880), (4036, 996940), (5045, 797552), (7063, 569680), (7121, 565040), (8072, 498470), (10090, 398776), (14126, 284840), (14242, 282520), (16144, 249235), (20180, 199388), (28252, 142420), (28484, 141260), (35315, 113936), (35605, 113008), (40360, 99694), (49847, 80720), (56504, 71210), (56968, 70630)]