9800734000

素因数分解:

$2^4\times 5^3\times {\mathrm{4900367}}^1$

素因数の和:4900390

約数の個数: 40

約数和(自身を含む): 23698179648

約数和(自身を除く): 13897445648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 4900367, 9800734, 19601468, 24501835, 39202936, 49003670, 78405872, 98007340, 122509175, 196014680, 245018350, 392029360, 490036700, 612545875, 980073400, 1225091750, 1960146800, 2450183500, 4900367000, 9800734000]

約数ペア:

[(1, 9800734000), (2, 4900367000), (4, 2450183500), (5, 1960146800), (8, 1225091750), (10, 980073400), (16, 612545875), (20, 490036700), (25, 392029360), (40, 245018350), (50, 196014680), (80, 122509175), (100, 98007340), (125, 78405872), (200, 49003670), (250, 39202936), (400, 24501835), (500, 19601468), (1000, 9800734), (2000, 4900367)]