8223133040

素因数分解:

$2^4\times 5^1\times {\mathrm{102789163}}^1$

素因数の和:102789176

約数の個数: 20

約数和(自身を含む): 19118784504

約数和(自身を除く): 10895651464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 102789163, 205578326, 411156652, 513945815, 822313304, 1027891630, 1644626608, 2055783260, 4111566520, 8223133040]

約数ペア:

[(1, 8223133040), (2, 4111566520), (4, 2055783260), (5, 1644626608), (8, 1027891630), (10, 822313304), (16, 513945815), (20, 411156652), (40, 205578326), (80, 102789163)]