31670000

素因数分解:

$2^4\times 5^4\times {\mathrm{3167}}^1$

素因数の和:3195

約数の個数: 50

約数和(自身を含む): 76700448

約数和(自身を除く): 45030448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1250, 2000, 2500, 3167, 5000, 6334, 10000, 12668, 15835, 25336, 31670, 50672, 63340, 79175, 126680, 158350, 253360, 316700, 395875, 633400, 791750, 1266800, 1583500, 1979375, 3167000, 3958750, 6334000, 7917500, 15835000, 31670000]

約数ペア:

[(1, 31670000), (2, 15835000), (4, 7917500), (5, 6334000), (8, 3958750), (10, 3167000), (16, 1979375), (20, 1583500), (25, 1266800), (40, 791750), (50, 633400), (80, 395875), (100, 316700), (125, 253360), (200, 158350), (250, 126680), (400, 79175), (500, 63340), (625, 50672), (1000, 31670), (1250, 25336), (2000, 15835), (2500, 12668), (3167, 10000), (5000, 6334)]