34319920

素因数分解:

$2^4\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1019}}^1$

素因数の和:1453

約数の個数: 40

約数和(自身を含む): 80061840

約数和(自身を除く): 45741920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 421, 842, 1019, 1684, 2038, 2105, 3368, 4076, 4210, 5095, 6736, 8152, 8420, 10190, 16304, 16840, 20380, 33680, 40760, 81520, 428999, 857998, 1715996, 2144995, 3431992, 4289990, 6863984, 8579980, 17159960, 34319920]

約数ペア:

[(1, 34319920), (2, 17159960), (4, 8579980), (5, 6863984), (8, 4289990), (10, 3431992), (16, 2144995), (20, 1715996), (40, 857998), (80, 428999), (421, 81520), (842, 40760), (1019, 33680), (1684, 20380), (2038, 16840), (2105, 16304), (3368, 10190), (4076, 8420), (4210, 8152), (5095, 6736)]