70268560

素因数分解:

$2^4\times 5^1\times {\mathrm{881}}^1\times {\mathrm{997}}^1$

素因数の和:1891

約数の個数: 40

約数和(自身を含む): 163723896

約数和(自身を除く): 93455336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 881, 997, 1762, 1994, 3524, 3988, 4405, 4985, 7048, 7976, 8810, 9970, 14096, 15952, 17620, 19940, 35240, 39880, 70480, 79760, 878357, 1756714, 3513428, 4391785, 7026856, 8783570, 14053712, 17567140, 35134280, 70268560]

約数ペア:

[(1, 70268560), (2, 35134280), (4, 17567140), (5, 14053712), (8, 8783570), (10, 7026856), (16, 4391785), (20, 3513428), (40, 1756714), (80, 878357), (881, 79760), (997, 70480), (1762, 39880), (1994, 35240), (3524, 19940), (3988, 17620), (4405, 15952), (4985, 14096), (7048, 9970), (7976, 8810)]