3865000

素因数分解:

$2^3\times 5^4\times {\mathrm{773}}^1$

素因数の和:799

約数の個数: 40

約数和(自身を含む): 9067410

約数和(自身を除く): 5202410

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 773, 1000, 1250, 1546, 2500, 3092, 3865, 5000, 6184, 7730, 15460, 19325, 30920, 38650, 77300, 96625, 154600, 193250, 386500, 483125, 773000, 966250, 1932500, 3865000]

約数ペア:

[(1, 3865000), (2, 1932500), (4, 966250), (5, 773000), (8, 483125), (10, 386500), (20, 193250), (25, 154600), (40, 96625), (50, 77300), (100, 38650), (125, 30920), (200, 19325), (250, 15460), (500, 7730), (625, 6184), (773, 5000), (1000, 3865), (1250, 3092), (1546, 2500)]