2009341640

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2184067}}^1$

素因数の和:2184101

約数の個数: 32

約数和(自身を含む): 4717586880

約数和(自身を除く): 2708245240

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 2184067, 4368134, 8736268, 10920335, 17472536, 21840670, 43681340, 50233541, 87362680, 100467082, 200934164, 251167705, 401868328, 502335410, 1004670820, 2009341640]

約数ペア:

[(1, 2009341640), (2, 1004670820), (4, 502335410), (5, 401868328), (8, 251167705), (10, 200934164), (20, 100467082), (23, 87362680), (40, 50233541), (46, 43681340), (92, 21840670), (115, 17472536), (184, 10920335), (230, 8736268), (460, 4368134), (920, 2184067)]