40299240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{673}}^1$

素因数の和:1186

約数の個数: 64

約数和(自身を含む): 121320000

約数和(自身を除く): 81020760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 499, 673, 998, 1346, 1497, 1996, 2019, 2495, 2692, 2994, 3365, 3992, 4038, 4990, 5384, 5988, 6730, 7485, 8076, 9980, 10095, 11976, 13460, 14970, 16152, 19960, 20190, 26920, 29940, 40380, 59880, 80760, 335827, 671654, 1007481, 1343308, 1679135, 2014962, 2686616, 3358270, 4029924, 5037405, 6716540, 8059848, 10074810, 13433080, 20149620, 40299240]

約数ペア:

[(1, 40299240), (2, 20149620), (3, 13433080), (4, 10074810), (5, 8059848), (6, 6716540), (8, 5037405), (10, 4029924), (12, 3358270), (15, 2686616), (20, 2014962), (24, 1679135), (30, 1343308), (40, 1007481), (60, 671654), (120, 335827), (499, 80760), (673, 59880), (998, 40380), (1346, 29940), (1497, 26920), (1996, 20190), (2019, 19960), (2495, 16152), (2692, 14970), (2994, 13460), (3365, 11976), (3992, 10095), (4038, 9980), (4990, 8076), (5384, 7485), (5988, 6730)]