3278038000

素因数分解:

$2^4\times 5^3\times {\mathrm{1639019}}^1$

素因数の和:1639042

約数の個数: 40

約数和(自身を含む): 7926300720

約数和(自身を除く): 4648262720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 1639019, 3278038, 6556076, 8195095, 13112152, 16390190, 26224304, 32780380, 40975475, 65560760, 81950950, 131121520, 163901900, 204877375, 327803800, 409754750, 655607600, 819509500, 1639019000, 3278038000]

約数ペア:

[(1, 3278038000), (2, 1639019000), (4, 819509500), (5, 655607600), (8, 409754750), (10, 327803800), (16, 204877375), (20, 163901900), (25, 131121520), (40, 81950950), (50, 65560760), (80, 40975475), (100, 32780380), (125, 26224304), (200, 16390190), (250, 13112152), (400, 8195095), (500, 6556076), (1000, 3278038), (2000, 1639019)]