189242000

素因数分解:

$2^4\times 5^3\times {\mathrm{94621}}^1$

素因数の和:94644

約数の個数: 40

約数和(自身を含む): 457591992

約数和(自身を除く): 268349992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 94621, 189242, 378484, 473105, 756968, 946210, 1513936, 1892420, 2365525, 3784840, 4731050, 7569680, 9462100, 11827625, 18924200, 23655250, 37848400, 47310500, 94621000, 189242000]

約数ペア:

[(1, 189242000), (2, 94621000), (4, 47310500), (5, 37848400), (8, 23655250), (10, 18924200), (16, 11827625), (20, 9462100), (25, 7569680), (40, 4731050), (50, 3784840), (80, 2365525), (100, 1892420), (125, 1513936), (200, 946210), (250, 756968), (400, 473105), (500, 378484), (1000, 189242), (2000, 94621)]