423057200

素因数分解:

$2^4\times 5^2\times {\mathrm{1057643}}^1$

素因数の和:1057661

約数の個数: 30

約数和(自身を含む): 1016395884

約数和(自身を除く): 593338684

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 1057643, 2115286, 4230572, 5288215, 8461144, 10576430, 16922288, 21152860, 26441075, 42305720, 52882150, 84611440, 105764300, 211528600, 423057200]

約数ペア:

[(1, 423057200), (2, 211528600), (4, 105764300), (5, 84611440), (8, 52882150), (10, 42305720), (16, 26441075), (20, 21152860), (25, 16922288), (40, 10576430), (50, 8461144), (80, 5288215), (100, 4230572), (200, 2115286), (400, 1057643)]