125929520

素因数分解:

$2^4\times 5^1\times {\mathrm{421}}^1\times {\mathrm{3739}}^1$

素因数の和:4173

約数の個数: 40

約数和(自身を含む): 293560080

約数和(自身を除く): 167630560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 421, 842, 1684, 2105, 3368, 3739, 4210, 6736, 7478, 8420, 14956, 16840, 18695, 29912, 33680, 37390, 59824, 74780, 149560, 299120, 1574119, 3148238, 6296476, 7870595, 12592952, 15741190, 25185904, 31482380, 62964760, 125929520]

約数ペア:

[(1, 125929520), (2, 62964760), (4, 31482380), (5, 25185904), (8, 15741190), (10, 12592952), (16, 7870595), (20, 6296476), (40, 3148238), (80, 1574119), (421, 299120), (842, 149560), (1684, 74780), (2105, 59824), (3368, 37390), (3739, 33680), (4210, 29912), (6736, 18695), (7478, 16840), (8420, 14956)]