54476080

素因数分解:

$2^4\times 5^1\times {\mathrm{683}}^1\times {\mathrm{997}}^1$

素因数の和:1693

約数の個数: 40

約数和(自身を含む): 126969552

約数和(自身を除く): 72493472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 683, 997, 1366, 1994, 2732, 3415, 3988, 4985, 5464, 6830, 7976, 9970, 10928, 13660, 15952, 19940, 27320, 39880, 54640, 79760, 680951, 1361902, 2723804, 3404755, 5447608, 6809510, 10895216, 13619020, 27238040, 54476080]

約数ペア:

[(1, 54476080), (2, 27238040), (4, 13619020), (5, 10895216), (8, 6809510), (10, 5447608), (16, 3404755), (20, 2723804), (40, 1361902), (80, 680951), (683, 79760), (997, 54640), (1366, 39880), (1994, 27320), (2732, 19940), (3415, 15952), (3988, 13660), (4985, 10928), (5464, 9970), (6830, 7976)]