25909040

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{14081}}^1$

素因数の和:14117

約数の個数: 40

約数和(自身を含む): 62862048

約数和(自身を除く): 36953008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 14081, 28162, 56324, 70405, 112648, 140810, 225296, 281620, 323863, 563240, 647726, 1126480, 1295452, 1619315, 2590904, 3238630, 5181808, 6477260, 12954520, 25909040]

約数ペア:

[(1, 25909040), (2, 12954520), (4, 6477260), (5, 5181808), (8, 3238630), (10, 2590904), (16, 1619315), (20, 1295452), (23, 1126480), (40, 647726), (46, 563240), (80, 323863), (92, 281620), (115, 225296), (184, 140810), (230, 112648), (368, 70405), (460, 56324), (920, 28162), (1840, 14081)]