16342000

素因数分解:

$2^4\times 5^3\times {\mathrm{8171}}^1$

素因数の和:8194

約数の個数: 40

約数和(自身を含む): 39519792

約数和(自身を除く): 23177792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 8171, 16342, 32684, 40855, 65368, 81710, 130736, 163420, 204275, 326840, 408550, 653680, 817100, 1021375, 1634200, 2042750, 3268400, 4085500, 8171000, 16342000]

約数ペア:

[(1, 16342000), (2, 8171000), (4, 4085500), (5, 3268400), (8, 2042750), (10, 1634200), (16, 1021375), (20, 817100), (25, 653680), (40, 408550), (50, 326840), (80, 204275), (100, 163420), (125, 130736), (200, 81710), (250, 65368), (400, 40855), (500, 32684), (1000, 16342), (2000, 8171)]