470342000

素因数分解:

$2^4\times 5^3\times {\mathrm{235171}}^1$

素因数の和:235194

約数の個数: 40

約数和(自身を含む): 1137291792

約数和(自身を除く): 666949792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 235171, 470342, 940684, 1175855, 1881368, 2351710, 3762736, 4703420, 5879275, 9406840, 11758550, 18813680, 23517100, 29396375, 47034200, 58792750, 94068400, 117585500, 235171000, 470342000]

約数ペア:

[(1, 470342000), (2, 235171000), (4, 117585500), (5, 94068400), (8, 58792750), (10, 47034200), (16, 29396375), (20, 23517100), (25, 18813680), (40, 11758550), (50, 9406840), (80, 5879275), (100, 4703420), (125, 3762736), (200, 2351710), (250, 1881368), (400, 1175855), (500, 940684), (1000, 470342), (2000, 235171)]