57895280

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{929}}^1$

素因数の和:1002

約数の個数: 80

約数和(自身を含む): 145303200

約数和(自身を除く): 87407920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 41, 76, 80, 82, 95, 152, 164, 190, 205, 304, 328, 380, 410, 656, 760, 779, 820, 929, 1520, 1558, 1640, 1858, 3116, 3280, 3716, 3895, 4645, 6232, 7432, 7790, 9290, 12464, 14864, 15580, 17651, 18580, 31160, 35302, 37160, 38089, 62320, 70604, 74320, 76178, 88255, 141208, 152356, 176510, 190445, 282416, 304712, 353020, 380890, 609424, 706040, 723691, 761780, 1412080, 1447382, 1523560, 2894764, 3047120, 3618455, 5789528, 7236910, 11579056, 14473820, 28947640, 57895280]

約数ペア:

[(1, 57895280), (2, 28947640), (4, 14473820), (5, 11579056), (8, 7236910), (10, 5789528), (16, 3618455), (19, 3047120), (20, 2894764), (38, 1523560), (40, 1447382), (41, 1412080), (76, 761780), (80, 723691), (82, 706040), (95, 609424), (152, 380890), (164, 353020), (190, 304712), (205, 282416), (304, 190445), (328, 176510), (380, 152356), (410, 141208), (656, 88255), (760, 76178), (779, 74320), (820, 70604), (929, 62320), (1520, 38089), (1558, 37160), (1640, 35302), (1858, 31160), (3116, 18580), (3280, 17651), (3716, 15580), (3895, 14864), (4645, 12464), (6232, 9290), (7432, 7790)]