31340000

素因数分解:

$2^5\times 5^4\times {\mathrm{1567}}^1$

素因数の和:1597

約数の個数: 60

約数和(自身を含む): 77150304

約数和(自身を除く): 45810304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 625, 800, 1000, 1250, 1567, 2000, 2500, 3134, 4000, 5000, 6268, 7835, 10000, 12536, 15670, 20000, 25072, 31340, 39175, 50144, 62680, 78350, 125360, 156700, 195875, 250720, 313400, 391750, 626800, 783500, 979375, 1253600, 1567000, 1958750, 3134000, 3917500, 6268000, 7835000, 15670000, 31340000]

約数ペア:

[(1, 31340000), (2, 15670000), (4, 7835000), (5, 6268000), (8, 3917500), (10, 3134000), (16, 1958750), (20, 1567000), (25, 1253600), (32, 979375), (40, 783500), (50, 626800), (80, 391750), (100, 313400), (125, 250720), (160, 195875), (200, 156700), (250, 125360), (400, 78350), (500, 62680), (625, 50144), (800, 39175), (1000, 31340), (1250, 25072), (1567, 20000), (2000, 15670), (2500, 12536), (3134, 10000), (4000, 7835), (5000, 6268)]