34855000

素因数分解:

$2^3\times 5^4\times {\mathrm{6971}}^1$

素因数の和:6997

約数の個数: 40

約数和(自身を含む): 81676980

約数和(自身を除く): 46821980

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2500, 5000, 6971, 13942, 27884, 34855, 55768, 69710, 139420, 174275, 278840, 348550, 697100, 871375, 1394200, 1742750, 3485500, 4356875, 6971000, 8713750, 17427500, 34855000]

約数ペア:

[(1, 34855000), (2, 17427500), (4, 8713750), (5, 6971000), (8, 4356875), (10, 3485500), (20, 1742750), (25, 1394200), (40, 871375), (50, 697100), (100, 348550), (125, 278840), (200, 174275), (250, 139420), (500, 69710), (625, 55768), (1000, 34855), (1250, 27884), (2500, 13942), (5000, 6971)]