2967920

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1613}}^1$

素因数の和:1649

約数の個数: 40

約数和(自身を含む): 7204896

約数和(自身を除く): 4236976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1613, 1840, 3226, 6452, 8065, 12904, 16130, 25808, 32260, 37099, 64520, 74198, 129040, 148396, 185495, 296792, 370990, 593584, 741980, 1483960, 2967920]

約数ペア:

[(1, 2967920), (2, 1483960), (4, 741980), (5, 593584), (8, 370990), (10, 296792), (16, 185495), (20, 148396), (23, 129040), (40, 74198), (46, 64520), (80, 37099), (92, 32260), (115, 25808), (184, 16130), (230, 12904), (368, 8065), (460, 6452), (920, 3226), (1613, 1840)]