15694939880

素因数分解:

$2^3\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{369119}}^1$

素因数の和:370193

約数の個数: 32

約数和(自身を含む): 35346931200

約数和(自身を除く): 19651991320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1063, 2126, 4252, 5315, 8504, 10630, 21260, 42520, 369119, 738238, 1476476, 1845595, 2952952, 3691190, 7382380, 14764760, 392373497, 784746994, 1569493988, 1961867485, 3138987976, 3923734970, 7847469940, 15694939880]

約数ペア:

[(1, 15694939880), (2, 7847469940), (4, 3923734970), (5, 3138987976), (8, 1961867485), (10, 1569493988), (20, 784746994), (40, 392373497), (1063, 14764760), (2126, 7382380), (4252, 3691190), (5315, 2952952), (8504, 1845595), (10630, 1476476), (21260, 738238), (42520, 369119)]